Dumb Definition and Meaning
By Tayyaba Rehman & Fiza Rafique — Published on August 19, 2025
Dumb primarily means lacking the power of speech or temporarily speechless. e.g., The shock from the news left him completely dumb.
Table of Contents
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Dumb Definitions
Lacking intelligence or good judgment; stupid or foolish.
She couldn't believe she made such a dumb mistake.
Made ineffective or inoperative.
The virus rendered the software completely dumb.
Depriving of the power to speak.
Fear struck her dumb.
Showing a lack of responsiveness or expressiveness.
His face remained dumb during the entire conversation.
Not spoken; unexpressed or silent.
The dumb pain of loss was visible in her eyes.
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Indicating silence or the need for silence.
He held up a dumb finger to his lips signaling everyone to be quiet.
Lacking the power of speech. Used of animals and inanimate objects.
(Offensive) Incapable of using speech; mute. Used of humans. See Usage Note at mute.
Temporarily speechless, as with shock or fear
I was dumb with disbelief.
Unwilling to speak; taciturn.
Not expressed or articulated in sounds or words
Dumb resentment.
(Nautical) Not self-propelling.
Conspicuously unintelligent; stupid
Dumb officials.
A dumb decision.
Unintentional; haphazard
Dumb luck.
To make silent or dumb.
(dated) Unable to speak; lacking power of speech (kept in "deaf, dumb, and blind").
His younger brother was born dumb, and communicated with sign language.
(dated) Silent; unaccompanied by words.
Dumb show
Extremely stupid.
You are so dumb! You don't even know how to make toast!
(figuratively) Pointless, foolish, lacking intellectual content or value.
This is dumb! We're driving in circles! We should have asked for directions an hour ago!
Brendan had the dumb job of moving boxes from one conveyor belt to another.
Lacking brightness or clearness, as a colour.
To silence.
(transitive) To make stupid.
(transitive) To represent as stupid.
(transitive) To reduce the intellectual demands of.
Destitute of the power of speech; unable; to utter articulate sounds; as, the dumb brutes.
To unloose the very tongues even of dumb creatures.
Not willing to speak; mute; silent; not speaking; not accompanied by words; as, dumb show.
This spirit, dumb to us, will speak to him.
To pierce into the dumb past.
Lacking brightness or clearness, as a color.
Her stern was painted of a dumb white or dun color.
To put to silence.
Slow to learn or understand; lacking intellectual acuity;
So dense he never understands anything I say to him
Never met anyone quite so dim
Although dull at classical learning, at mathematics he was uncommonly quick
Dumb officials make some really dumb decisions
He was either normally stupid or being deliberately obtuse
Worked with the slow students
Unable to speak temporarily;
Struck dumb
Speechless with shock
Lacking the power of human speech;
Dumb animals
Unable to speak because of hereditary deafness
Temporarily unable or unwilling to speak.
He was dumb with disbelief.
Designed for or used by those unable to speak.
They developed a new dumb keyboard for communication.
Simplified; reduced in complexity.
The game features a dumb version for beginners.
Incapable of speech because of congenital deafness.
He has been dumb since birth.
Dumb Snonyms
Mute
Unable to speak, often due to a congenital condition.
The mute actor communicated through sign language.
Unintelligent
Lacking intelligence or understanding.
The unintelligent remark offended everyone at the meeting.
Inarticulate
Unable to express oneself clearly or effectively.
His nerves made him inarticulate during the interview.
Stupid
Lacking intelligence or common sense.
It was a stupid mistake that could have been easily avoided.
Inexpressive
Showing little or no expression.
His inexpressive demeanor made it hard to guess his feelings.
Wordless
Expressed without words.
They shared a wordless understanding.
Speechless
Temporarily unable to speak, usually due to shock or amazement.
She was speechless after winning the award.
Silent
Not making or accompanied by any sound.
The classroom was silent during the exam.
Voiceless
Having no voice or say in matters; powerless.
The minority community felt voiceless in the decision-making process.
Foolish
Lacking good sense or judgment.
It was foolish to go hiking without proper gear.
Dumb Idioms & Phrases
Dumb as a post
Extremely stupid.
He's as dumb as a post when it comes to understanding technology.
Dumb luck
Success or good fortune that happens by chance rather than through one's own actions.
He found a hundred-dollar bill by dumb luck.
Deaf and dumb
An outdated term historically used to describe someone who is both deaf and unable to speak.
Historical texts often referred to individuals as deaf and dumb.
Strike dumb
To make someone temporarily unable to speak, usually due to astonishment or shock.
The surprise party left her completely struck dumb.
Dumb down
To simplify something excessively, making it easier to understand but less rich in content.
The new curriculum was dumbed down to meet minimum standards.
Play dumb
To pretend to be unaware or unintelligent.
She played dumb when asked about the surprise party.
Dumb out
To remove complex features from something to make it simpler.
They dumbed out the software to make it more user-friendly.
Dumb blonde
A derogatory stereotype suggesting that blond-haired individuals, especially women, are less intelligent.
She hated the dumb blonde stereotype.
Dumb show
A pantomime or performance without words.
The actors performed a dumb show to convey the story.
Dumb waiter
A small elevator used to carry food or other items between floors in a building.
They used the dumb waiter to send dishes to the upper floor.
Born dumb
Born without the ability to speak.
He was born dumb and learned sign language early.
Go dumb
To behave in a wild or uninhibited manner.
At the concert, everyone went dumb when the band started playing.
Dumb Example Sentences
They used a dumb waiter to send up the lunch.
Dumb animals cannot speak.
He played dumb when questioned by the teacher.
She had a dumb expression on her face.
A dumb decision led to a series of unfortunate events.
She felt completely dumb after hearing the sad news.
The movie's plot was dumb and predictable.
The old tool was made dumb by years of misuse.
His response was so dumb it surprised everyone.
The dumb alarm failed to go off.
His dumb luck got him through many troubles.
The student remained dumb throughout the lecture.
He found the dumb manual hard to understand.
The device operates in a dumb mode to save energy.
The magician's trick left the audience dumb.
Common Curiosities
How do we divide dumb into syllables?
Dumb is divided as: dumb.
How is dumb used in a sentence?
Dumb can be used to describe someone unable to speak or something foolish or stupid.
How many syllables are in dumb?
Dumb has one syllable.
What is a stressed syllable in dumb?
The stressed syllable in dumb is dumb.
What is the pronunciation of dumb?
Dumb is pronounced as /dʌm/.
What is another term for dumb?
Another term for dumb is mute.
What is the singular form of dumb?
The singular form is dumb.
Why is it called dumb?
Dumb originally meant mute, referring to someone unable to speak, derived from the Old English "dumb", meaning unable to talk.
What is the root word of dumb?
The root word of dumb is the Old English "dumb", which means mute or unable to speak.
What is the first form of dumb?
The first form of dumb is dumb.
What is the third form of dumb?
The third form of dumb is dumbed (when used as a verb).
What part of speech is dumb?
Dumb is an adjective.
Is dumb an adverb?
No, dumb is not an adverb.
What is the verb form of dumb?
Dumb is primarily an adjective, but it can also be used as a verb meaning to silence.
What is the opposite of dumb?
The opposite of dumb (in terms of speech) is articulate or vocal.
Is dumb a negative or positive word?
Dumb generally has a negative connotation.
Which vowel is used before dumb?
Typically, no specific vowel is used before dumb as it is an adjective.
What is the plural form of dumb?
There is no plural form; dumb is an adjective.
Is dumb a noun or adjective?
Dumb is primarily an adjective.
Which determiner is used with dumb?
Determiners like "a" or "the" can be used depending on the context, e.g., "a dumb idea".
Which article is used with dumb?
The definite article "the" or the indefinite "a" can be used depending on context, e.g., "a dumb mistake".
Is dumb an abstract noun?
No, dumb is not a noun; it's an adjective.
Is dumb a vowel or consonant?
The word dumb starts with a consonant.
Is dumb a countable noun?
Dumb is not a noun; it's an adjective and cannot be counted.
Is the dumb term a metaphor?
Yes, dumb can be used metaphorically to describe someone acting foolishly.
Is the word dumb imperative?
No, dumb is not typically used in the imperative mood.
Is the word dumb Gerund?
No, dumb does not have a gerund form as it is not primarily a verb.
Is the word “dumb” a Direct object or an Indirect object?
Dumb is an adjective and thus neither a direct nor an indirect object.
Which conjunction is used with dumb?
Conjunctions like "and" can be used, e.g., "dumb and deaf".
What is the second form of dumb?
The second form of dumb is dumbed (when used as a verb).
Is dumb a collective noun?
No, dumb is not a collective noun.
Which preposition is used with dumb?
Common prepositions used with dumb include "as" in "as dumb as a post".
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Written by
Tayyaba RehmanTayyaba Rehman is a distinguished writer, currently serving as a primary contributor to askdifference.com. As a researcher in semantics and etymology, Tayyaba's passion for the complexity of languages and their distinctions has found a perfect home on the platform. Tayyaba delves into the intricacies of language, distinguishing between commonly confused words and phrases, thereby providing clarity for readers worldwide.
Co-written by
Fiza RafiqueFiza Rafique is a skilled content writer at AskDifference.com, where she meticulously refines and enhances written pieces. Drawing from her vast editorial expertise, Fiza ensures clarity, accuracy, and precision in every article. Passionate about language, she continually seeks to elevate the quality of content for readers worldwide.
