honest 4 antonyms and opposites of honest. Adj — Telling the truth and not inclined to lie, cheat, or steal. Synonyms for honest earnest fair dinkum forthright upfront foursquare frank genuine legitimate on the level on the up-and-up square straight straight dinkum straightforward true truthful trustworthy up front veracious veridical Antonyms for honest dishonest hypocritical insincere shady ← Back to the full definition of honest
