dishonest
dis-hon-est
adjective
Not truthful or trustworthy; tending to deceive or cheat others for gain.
"He was caught being dishonest about his expenses."
Thesaurus
Synonyms: bribable, corruptible, corrupt, purchasable, venal, double-tongued, Janus-faced, blackguardly, picaresque, misleading, dishonorable, thievish