sincere

/sin'siə/
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sincere

She offered a sincere apology with a gentle smile.

Definition
  1. Adjective:
    • Open and genuine; not deceitful: Describes a person, feeling, or action that is honest, truthful, and free from pretense or hypocrisy.
    • Characterized by a firm and serious belief in the validity of your opinions: Describes a manner or belief that is deeply held and earnest, without being frivolous or joking.
Examples of Usage
  • Describing a person:
    • He was a good man, decent and sincere.
    • You can trust her; she is very sincere in her dealings.
  • Describing a feeling or expression:
    • I offer my sincere apologies for the mistake.
    • She felt sincere regret that they were leaving.
  • Describing an abstract quality:
    • Their friendship was deep and sincere.
    • The ambassador made a sincere effort to promote peace.
Advanced Usage
  • "in all sincerity": used to emphasize that what one is saying is genuinely meant.
    • I say this in all sincerity: you are the best candidate for the job.
  • "sincere thanks/gratitude/apologies": a formal and earnest expression of thanks or apology.
    • Please accept my sincere thanks for your generous donation.
Variants and Related Words
  • Sincerity (noun): the quality of being sincere.
    • I have no doubt about the sincerity of his beliefs.
  • Sincerely (adverb): in a sincere manner. Often used as a standard closing in formal letters.
    • He spoke sincerely about his hopes for the future.
    • Yours sincerely, [Your Name]
Synonyms
  • Genuine: authentic and true.
  • Heartfelt: deeply and strongly felt.
  • Earnest: resulting from or showing sincere conviction.
  • Honest: free of deceit; truthful.
Antonyms
  • Insincere: not expressing genuine feelings.
  • Disingenuous: not candid or sincere, typically by pretending that one knows less about something than one really does.
  • Deceitful: guilty of or involving deceit; intending to mislead.
Related Idioms and Phrases
  • "To be sincere with someone": to speak or act honestly toward someone.
    • I want you to be sincere with me about your concerns.
  • "A sincere attempt/effort": a genuine and honest try.
    • It was a sincere attempt to resolve the conflict, even if it failed.
sincere

She offered a sincere apology with a gentle smile.

Adjective
  1. 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
  2. open and genuine; not deceitful
    • he was a good man, decent and sincere
    • felt sincere regret that they were leaving
    • sincere friendship