sincere [sin-seer]
adjective, sincerer, sincerest.
1. free of deceit, hypocrisy, or falseness; earnest: a sincere apology.
2. genuine; real: a sincere effort to improve; a sincere friend.
3. pure; unmixed; unadulterated.
4. Obsolete. sound; unimpaired.
Synonyms
1. frank, candid, honest, open, guileless; unaffected. See earnest.
Antonyms
1, 2. false.
Origin: 1525-35; < Latin sincerus pure, clean, untainted
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