honest

Synonyms: above-board authentic bona fide conscientious decent direct equitable ethical fair fair and square forthright frank genuine high-minded honorable impartial ingenuous just law-abiding lay it on the line like it is no lie on the level on the up and up open outright plain proper real reliable reputable scrupulous sincere straight straightforward true true blue trustworthy trusty undisguised unfeigned upfront upright veracious virtuous what you see is what you get

Antonyms: deceptive devious dishonest false fraudulent lying misleading treacherous untrustworthy untruthful