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Character vs. Letter — What's the Difference?

By Urooj Arif & Maham Liaqat — Updated on April 9, 2024
A character includes letters, numbers, punctuation, whereas a letter is a specific character in an alphabet used to form words.
Character vs. Letter — What's the Difference?

Difference Between Character and Letter

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Key Differences

A character is a broader term in typography and computing, encompassing letters, digits, punctuation marks, and even symbols. On the other hand, a letter is a specific subset of characters, exclusively referring to the individual elements of an alphabet used to construct words.
In digital contexts, characters are used to represent data in various encoding standards, such as ASCII or Unicode, which include a wide range of symbols beyond just letters. Whereas letters are primarily associated with the phonetic components of language, playing a critical role in literacy and verbal communication.
When discussing programming and data entry, the term character often comes into play to describe any input or stored data, including spaces and control characters. Meanwhile, letters are specifically used when referring to textual content that is readable and has linguistic meaning.
In typography and design, characters can refer to any printable or displayable symbol, including letters, but also encompassing numerals, punctuation marks, and special symbols. Letters, however, are focused on within the context of typeface design, readability, and aesthetic presentation of textual content.
Characters are fundamental in encoding systems for digital communication, allowing for the representation of a vast array of symbols and languages globally. Letters, while a crucial part of this system, are just one component, essential for creating words and conveying specific linguistic information.
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Comparison Chart

Definition

A unit of information that includes letters, digits, and symbols.
A character specifically used in an alphabet to form words.

Types

Letters, numbers, punctuation marks, symbols.
Uppercase and lowercase letters.

Role in Communication

Used for data representation in digital formats.
Fundamental in constructing words and sentences.

Usage in Programming

Refers to any input or stored data, including control characters.
Used to refer to textual content in programming languages.

Importance in Design

Includes a wide range of symbols for visual and textual design.
Focuses on readability and aesthetics in typography.

Compare with Definitions

Character

Encoding systems.
Unicode characters represent text in most of the world's writing systems.

Letter

Alphabet component.
The letter 'A' is the first letter in the English alphabet.

Character

Broad definition.
In HTML, the ampersand (&) starts an encoded character.

Letter

Literacy tool.
Learning letters is the first step in reading and writing.

Character

Digital representation.
Characters in a password can include symbols like ! or %.

Letter

Case variations.
Letters come in uppercase and lowercase, affecting meaning and use.

Character

In computing.
A file name may contain characters such as underscores or dashes.

Letter

Linguistic role.
Letters are combined to form syllables, words, and sentences.

Character

Versatility.
Characters in programming can include newline characters and tabs.

Letter

Phonetic significance.
Each letter in the alphabet corresponds to a specific sound.

Character

The combination of mental characteristics and behavior that distinguishes a person or group.

Letter

A character representing one or more of the sounds used in speech; any of the symbols of an alphabet
A capital letter

Character

The distinguishing nature of something.

Letter

A written, typed, or printed communication, sent in an envelope by post or messenger
He sent a letter to Mrs Falconer

Character

Moral strength; integrity
An educational program designed to develop character.

Letter

The precise terms of a statement or requirement; the strict verbal interpretation
We must keep the spirit of the law as well as the letter
The officer in the incident got in trouble for following the letter of the law

Character

Public estimation of someone; reputation
Personal attacks that damaged her character.

Letter

Literature
The world of letters

Character

(Biology) A structure, function, or attribute of an organism, influenced by genetic, environmental, and developmental factors.

Letter

A style of typeface.

Character

A person considered as having a specific quality or attribute
"Being a man of the world and a public character, [he] took everything as a matter of course" (George Eliot).

Letter

Inscribe letters or writing on
Her name was lettered in gold

Character

A person considered funny or eccentric
Catcalls from some character in the back row.

Letter

Be given a school or college initial as a mark of proficiency in sport
In high school she lettered in soccer, basketball and softball

Character

A person portrayed in an artistic piece, such as a drama or novel.

Letter

A written symbol or character representing a speech sound and being a component of an alphabet.

Character

A person or animal portrayed with a personality in comics or animation
A cartoon character.

Letter

A written symbol or character used in the graphemic representation of a word, such as the h in Thames. See Note at Thames.

Character

Characterization in fiction or drama
A script that is weak in plot but strong in character.

Letter

A written or printed communication directed to a person or organization.

Character

Status or role; capacity
In his character as the father.

Letter

Often letters A certified document granting rights to its bearer.

Character

A description of a person's attributes, traits, or abilities.

Letter

Literal meaning
Had to adhere to the letter of the law.

Character

A formal written statement as to competency and dependability, given by an employer to a former employee; a recommendation.

Letter

Literary culture; belles-lettres.

Character

A mark or symbol used in a writing system.

Letter

Learning or knowledge, especially of literature.

Character

A Chinese character.

Letter

Literature or writing as a profession.

Character

One of a set of symbols, such as letters or numbers, that are arranged to express information.

Letter

A piece of type that prints a single character.

Character

The numerical code representing such a character.

Letter

A specific style of type.

Character

(Mathematics) The trace function of a representation.

Letter

The characters in one style of type.

Character

A style of printing or writing
"Here is the hand and seal of the Duke.
You know the character" (Shakespeare).

Letter

An emblem in the shape of the initial of a school awarded for outstanding performance, especially in varsity athletics.

Character

A cipher or code for secret writing.

Letter

To write letters on
Lettered the paper.

Character

Of or relating to one's character.

Letter

To write in letters
Lettered our name on the mailbox.

Character

Specializing in the interpretation of often minor roles that emphasize fixed personality traits or specific physical characteristics
A character actor.

Letter

To write or form letters.

Character

Of or relating to the interpretation of such roles by an actor
The character part of the hero's devoted mother.

Letter

To earn a school letter, as for outstanding athletic achievement
She lettered in three collegiate sports.

Character

Dedicated to the portrayal of a person with regard to distinguishing psychological or physical features
A character sketch.

Letter

A symbol in an alphabet.
There are twenty-six letters in the English alphabet.

Character

To write, print, engrave, or inscribe.

Letter

A written or printed communication, generally longer and more formal than a note.
I wrote a letter to my sister about my life.

Character

To portray or describe; characterize.

Letter

The literal meaning of something, as distinguished from its intended and remoter meaning (the spirit).

Character

(countable) A being involved in the action of a story.

Letter

Literature.
Benjamin Franklin was multiskilled – a scientist, politician and a man of letters.

Character

(countable) A distinguishing feature; characteristic; trait; phene.
A single locus governing the petal colour character was detected on the linkage group A2.

Letter

(law) A division unit of a piece of law marked by a letter of the alphabet.
Letter (b) constitutes an exception to this provision.

Character

A complex of traits marking a person, group, breed, or type.
A study of the suspect's character and his cast iron alibi ruled him out.

Letter

A size of paper, 8½ in × 11 in (215.9 mm × 279.4 mm, US paper sizes rounded to the nearest 5 mm).

Character

(uncountable) Strength of mind; resolution; independence; individuality; moral strength.
He has a great deal of character.
"You may not like to eat liver," said Calvin's father, "but it builds character."

Letter

A size of paper, 215 mm × 280 mm.

Character

(countable) A unique or extraordinary individual; a person characterized by peculiar or notable traits, especially charisma.
Julius Caesar is a great historical character.
That bloke is such a character.

Letter

Clipping of varsity letter

Character

(countable) A written or printed symbol, or letter.

Letter

A single type; type, collectively; a style of type.

Character

Style of writing or printing; handwriting; the particular form of letters used by a person or people.
An inscription in the Runic character

Letter

One who lets, or lets out.
The letter of a room
A blood-letter

Character

A secret cipher; a way of writing in code.

Letter

(archaic) One who retards or hinders.

Character

One of the basic elements making up a text file or string: a code representing a printing character or a control character.

Letter

(transitive) To print, inscribe, or paint letters on something.

Character

A person or individual, especially one who is unknown.
We saw a shady character slinking out of the office with some papers.
That old guy is a real character.

Letter

To earn a varsity letter (award).

Character

A complex number representing an element of a finite Abelian group.

Letter

One who lets or permits; one who lets anything for hire.

Character

(countable) Quality, position, rank, or capacity; quality or conduct with respect to a certain office or duty.
In the miserable character of a slave
In his character as a magistrate

Letter

One who retards or hinders.

Character

The estimate, individual or general, put upon a person or thing; reputation.
A man's character for truth and veracity
Her actions give her a bad character.

Letter

A mark or character used as the representative of a sound, or of an articulation of the human organs of speech; a first element of written language.
And a superscription also was written over him in letters of Greek, and Latin, and Hebrew.

Character

A reference given to a servant, attesting to their behaviour, competence, etc.

Letter

A written or printed communication; a message expressed in intelligible characters on something adapted to conveyance, as paper, parchment, etc.; an epistle.
The style of letters ought to be free, easy, and natural.

Character

Personal appearance.

Letter

A writing; an inscription.
None could expound what this letter meant.

Character

(obsolete) To write (using characters); to describe.

Letter

Verbal expression; literal statement or meaning; exact signification or requirement.
We must observe the letter of the law, without doing violence to the reason of the law and the intention of the lawgiver.
I broke the letter of it to keep the sense.

Character

A distinctive mark; a letter, figure, or symbol.
It were much to be wished that there were throughout the world but one sort of character for each letter to express it to the eye.

Letter

A single type; type, collectively; a style of type.
Under these buildings . . . was the king's printing house, and that famous letter so much esteemed.

Character

Style of writing or printing; handwriting; the peculiar form of letters used by a particular person or people; as, an inscription in the Runic character.
You know the character to be your brother's?

Letter

Learning; erudition; as, a man of letters.

Character

The peculiar quality, or the sum of qualities, by which a person or a thing is distinguished from others; the stamp impressed by nature, education, or habit; that which a person or thing really is; nature; disposition.
The character or that dominion.
Know well each Ancient's proper character;His fable, subject, scope in every page;Religion, Country, genius of his Age.
A man of . . . thoroughly subservient character.

Letter

A letter; an epistle.

Character

Strength of mind; resolution; independence; individuality; as, he has a great deal of character.

Letter

A telegram longer than an ordinary message sent at rates lower than the standard message rate in consideration of its being sent and delivered subject to priority in service of regular messages. Such telegrams are called by the Western Union Company day letters, or night letters according to the time of sending, and by The Postal Telegraph Company day lettergrams, or night lettergrams.
A strange lock that opens with AMEN.

Character

Moral quality; the principles and motives that control the life; as, a man of character; his character saves him from suspicion.

Letter

To impress with letters; to mark with letters or words; as, a book gilt and lettered.

Character

Quality, position, rank, or capacity; quality or conduct with respect to a certain office or duty; as, in the miserable character of a slave; in his character as a magistrate; her character as a daughter.

Letter

A written message addressed to a person or organization;
Mailed an indignant letter to the editor

Character

The estimate, individual or general, put upon a person or thing; reputation; as, a man's character for truth and veracity; to give one a bad character.
This subterraneous passage is much mended since Seneca gave so bad a character of it.

Letter

The conventional characters of the alphabet used to represent speech;
His grandmother taught him his letters

Character

A written statement as to behavior, competency, etc., given to a servant.

Letter

A strictly literal interpretation (as distinct from the intention);
He followed instructions to the letter
He obeyed the letter of the law

Character

A unique or extraordinary individuality; a person characterized by peculiar or notable traits; a person who illustrates certain phases of character; as, Randolph was a character; Cæsar is a great historical character.

Letter

An award earned by participation in a school sport;
He won letters in three sports

Character

One of the persons of a drama or novel.

Letter

Owner who lets another person use something (housing usually) for hire

Character

To engrave; to inscribe.
These trees shall be my books.And in their barks my thoughts I 'll character.

Letter

Win an athletic letter

Character

To distinguish by particular marks or traits; to describe; to characterize.

Letter

Set down or print with letters

Character

An imaginary person represented in a work of fiction (play or film or story);
She is the main character in the novel

Letter

Mark letters on or mark with letters

Character

A characteristic property that defines the apparent individual nature of something;
Each town has a quality all its own
The radical character of our demands

Character

The inherent complex of attributes that determine a persons moral and ethical actions and reactions;
Education has for its object the formation of character

Character

An actor's portrayal of someone in a play;
She played the part of Desdemona

Character

A person of a specified kind (usually with many eccentricities);
A real character
A strange character
A friendly eccentric
The capable type
A mental case

Character

Good repute;
He is a man of character

Character

A formal recommendation by a former employer to a potential future employer describing the person's qualifications and dependability;
Requests for character references are all to often answered evasively

Character

A written symbol that is used to represent speech;
The Greek alphabet has 24 characters

Character

Engrave or inscribe characters on

Common Curiosities

What is a character in writing?

A character in writing can be any symbol used to represent information, including letters, punctuation, and numbers.

Can a number be considered a character?

Yes, in digital and written contexts, numbers are considered characters alongside letters and symbols.

How many characters are there in the English language?

The number of characters can vary widely depending on the context, including all letters, numbers, punctuation marks, and other symbols used in writing and digital encoding.

How do characters function in digital encoding?

Characters in digital encoding, such as ASCII or Unicode, represent all possible symbols used in digital communication, allowing for the representation and manipulation of text in computers and online.

Can letters represent sounds in all languages?

In alphabetic languages, letters represent specific sounds, but the representation of sounds can vary significantly across different writing systems.

What is a control character?

A control character in computing is a non-printable character that controls or facilitates the processing of text in devices and networks.

Why are letters important in communication?

Letters are essential for constructing words and sentences, serving as the basic units of written language and verbal communication.

How does a letter differ from a character in programming?

In programming, a letter refers specifically to alphabet components, while a character can include any typeable symbol, including letters, numbers, and special characters.

Is punctuation considered a character?

Yes, punctuation marks are considered characters as they play a role in denoting the structure and organization of written language.

How are characters used in passwords?

Characters in passwords include a mix of letters, numbers, and special symbols to enhance security by creating complex combinations.

What is the role of letters in typography?

In typography, letters are crucial for design considerations, including readability, font style, and the aesthetic appeal of written text.

Do all languages use letters?

Not all languages use letters in the same way as alphabetic languages; for example, Chinese uses logograms, which represent words or morphemes.

What distinguishes a letter from a symbol in writing?

A letter is a fundamental element of an alphabet used to represent sounds and construct words, while a symbol can represent concepts, sounds, or serve as punctuation.

Why are case variations of letters significant?

Case variations, such as uppercase and lowercase, can influence the meaning of words and sentences, as well as adhere to grammatical rules.

How are characters encoded for computer processing?

Characters are encoded using standards like ASCII or Unicode, assigning a unique code to each character for consistent representation across different systems and platforms.

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Author Spotlight

Written by
Urooj Arif
Urooj is a skilled content writer at Ask Difference, known for her exceptional ability to simplify complex topics into engaging and informative content. With a passion for research and a flair for clear, concise writing, she consistently delivers articles that resonate with our diverse audience.
Co-written by
Maham Liaqat

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