'Sincere' definitions:

Definition of 'sincere'

From: WordNet
adjective
Open and genuine; not deceitful; "he was a good man, decent and sincere"; "felt sincere regret that they were leaving"; "sincere friendship" [ant: insincere]
adjective
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" [syn: earnest, sincere, solemn]

Definition of 'Sincere'

From: GCIDE
  • Sincere \Sin*cere"\, a. [Compar. Sincerer; superl. Sincerest.] [L. sincerus, of uncertain origin; the first part perhaps akin to sin- in singuli (see Single), and the second to cernere to separate (cf. Discern): cf. F. sinc[`e]re.]
  • 1. Pure; unmixed; unadulterated. [1913 Webster]
  • There is no sincere acid in any animal juice. --Arbuthnot. [1913 Webster]
  • A joy which never was sincere till now. --Dryden. [1913 Webster]
  • 2. Whole; perfect; unhurt; uninjured. [Obs.] [1913 Webster]
  • The inviolable body stood sincere. --Dryden. [1913 Webster]
  • 3. 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. [1913 Webster]
  • A sincere intention of pleasing God in all our actions. --Law. [1913 Webster]
  • 4. Honest; free from hypocrisy or dissimulation; as, a sincere friend; a sincere person. [1913 Webster]
  • The more sincere you are, the better it will fare with you at the great day of account. --Waterland. [1913 Webster]
  • Syn: Honest; unfeigned; unvarnished; real; true; unaffected; inartificial; frank; upright. See Hearty. [1913 Webster]

Synonyms of 'sincere'

From: Moby Thesaurus