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Sincere Definition and Meaning

By Fiza Rafique & Urooj Arif — Published on March 27, 2024
Sincere means being honest and genuine in feeling or expression, without pretense or deceit. e.g., Her sincere apology helped mend their friendship.

Sincere Definitions

Free from pretense or deceit in behavior or speech.
He gave a sincere compliment that made her smile.
Genuine and not feigned or simulated.
Her sincere interest in the subject was evident in her questions.
Heartfelt and earnest.
They shared a sincere moment of silence for the departed.
Pure and unmixed in motivation or sentiment.
His support for the cause was sincere and unwavering.
Reflecting true feelings or beliefs.
Her letter was sincere, expressing her true feelings without reservation.
True and not misleading.
The witness's testimony was sincere and crucial to the case.
Without irony or sarcasm.
She asked for feedback with sincere curiosity.
Done with sincerity and conviction.
He delivered the speech in a sincere tone that captivated the audience.
Honest in intention and actions.
His sincere efforts to make amends were appreciated.
Characterized by a lack of hypocrisy or falseness.
Their friendship was based on sincere respect and understanding.
Not feigned or affected; genuine
Sincere indignation.
Being without hypocrisy or pretense; true
A sincere friend.
(Archaic) Pure; unadulterated.
Genuine; meaning what one says or does; heartfelt.
I believe he is sincere in his offer to help.
Meant truly or earnestly.
She gave it a sincere if misguided effort.
(archaic) clean; pure
Pure; unmixed; unadulterated.
There is no sincere acid in any animal juice.
A joy which never was sincere till now.
Whole; perfect; unhurt; uninjured.
The inviolable body stood sincere.
Being in reality what it appears to be; having a character which corresponds with the appearance; not falsely assumed; genuine; true; real; as, a sincere desire for knowledge; a sincere contempt for meanness.
A sincere intention of pleasing God in all our actions.
Honest; free from hypocrisy or dissimulation; as, a sincere friend; a sincere person.
The more sincere you are, the better it will fare with you at the great day of account.
Open and genuine; not deceitful;
He was a good man, decent and sincere
Felt sincere regret that they were leaving
Sincere friendship
Characterized by a firm and humorless belief in the validity of your opinions;
Both sides were deeply in earnest, even passionate
An entirely sincere and cruel tyrant
A film with a solemn social message

Sincere Snonyms


Deeply and strongly felt; sincere.
He offered a heartfelt apology that was hard to refuse.


Not copied or false; genuine and original.
The museum displayed authentic artifacts from ancient times.


Genuine; not pretended; sincerely felt or expressed.
Her unfeigned enthusiasm was infectious.


Truly what something is said to be; authentic.
The genuine leather jacket lasted for years.


Free of deceit and untruthfulness; sincere.
She was honest about her feelings, even when it was difficult.


Telling or inclined to tell the truth; not lying.
The child was always truthful with her parents.


Open, honest, and direct in speech or writing.
She was frank about the challenges ahead.


Showing sincere and intense conviction.
Her earnest request was met with immediate action.


Truthful and straightforward; frank.
His candid remarks sparked a meaningful discussion.


Conforming to the law or to rules; genuine.
His claim to the property was found to be legitimate.

Sincere Example Sentences

They formed a sincere friendship over the years.
He answered the question with a sincere look in his eyes.
She wrote a sincere letter of thanks to her mentor.
The teacher's sincere concern for her students was evident.
Her feedback was sincere and helpful.
Her sincere words touched everyone in the room.
His sincere apology was accepted, and they moved on.
Their sincere effort to improve was noticeable.
He made a sincere promise to do better.
You can tell he's sincere by the way he listens.
The gift was a sincere gesture of appreciation.
The audience appreciated his sincere performance.
They shared a sincere laugh over the old memories.
She had a sincere desire to make a difference.
His sincere interest in learning was commendable.

Common Curiosities

Why is it called sincere?

"Sincere" originates from the Latin word "sincerus," meaning clean, pure, sound, implying honesty without pretense or deceit.

How many syllables are in sincere?

Sincere has two syllables.

What is a stressed syllable in sincere?

The stressed syllable in "sincere" is the second one, -cere.

What is the root word of sincere?

The root word of "sincere" is the Latin "sincerus," meaning pure or genuine.

What is the pronunciation of sincere?

Sincere is pronounced as /sɪnˈsɪr/.

How do we divide sincere into syllables?

Sincere is divided into syllables as sin-cere.

How is sincere used in a sentence?

Her sincere interest in the project contributed to its success.

What is the verb form of sincere?

"Sincere" does not have a verb form as it is an adjective; "sincerity" is the noun form.

What is the plural form of sincere?

Adjectives in English do not have plural forms, so "sincere" remains the same.

Which vowel is used before sincere?

The article "a" or "an" can precede "sincere" depending on the noun it modifies, not the adjective itself.

What is the singular form of sincere?

"Sincere" does not have a singular or plural form as it is an adjective.

What is the opposite of sincere?

The opposite of "sincere" is "insincere."

Is sincere a negative or positive word?

"Sincere" is a positive word, implying honesty and genuineness.

Is sincere a countable noun?

"Sincere" is not a noun; it's an adjective. "Sincerity" is a noun but is uncountable.

Is sincere a collective noun?

No, "sincere" is not a collective noun.

Which conjunction is used with sincere?

Conjunctions such as "and" or "but" can be used in sentences involving "sincere."

Is sincere a noun or adjective?

"Sincere" is an adjective.

Is sincere an adverb?

No, "sincere" is not an adverb.

Is sincere an abstract noun?

"Sincerity" is the abstract noun form related to the adjective "sincere."

Is the sincere term a metaphor?

"Sincere" can be used metaphorically to describe actions or expressions that are genuinely heartfelt.

Is the word sincere imperative?

"Sincere" cannot be imperative as it is an adjective, not a verb.

Which determiner is used with sincere?

Determiners such as "a," "the," or possessives like "my" can be used with "sincere" when it modifies a noun.

What part of speech is sincere?

"Sincere" is an adjective.

What is another term for sincere?

Another term for "sincere" is "genuine."

Is sincere a vowel or consonant?

The word "sincere" begins with a consonant.

Is the word sincere Gerund?

No, "sincere" is not a gerund; it's an adjective. Gerunds are verbs acting as nouns.

Is the word “sincere” a Direct object or an Indirect object?

"Sincere" cannot be a direct or indirect object as it is an adjective, not a noun.

Which preposition is used with sincere?

Prepositions like "about" or "in" can be used with "sincere," depending on the context, e.g., sincere about, sincere in.

Which article is used with sincere?

The articles "a" or "the" can be used with nouns modified by "sincere," depending on whether it's specific or nonspecific.

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Author Spotlight

Written by
Fiza Rafique
Fiza Rafique is a skilled content writer at, 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.
Co-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.

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