adjective
not being or expressing what one appears to be or express
an insincere person who could not be trusted
Synonyms: ambidextrous, double, double-dealing, double-faced, doublehearted, double-minded, double-tongued, hypocritical, left-handed, mala fide
Related Word: deceitful, dishonest, lying, mendacious, untruthful; shifty, slippery, tricky
Contrasted words: candid, frank, open, plain; direct, forthright, straight, straightforward
Antonyms: sincere