disloyal irresponsible undependable unfaithful unreliable untrustworthy cool unfriendly fake false questionable shady traitorous treacherous deceitful perfidious treasonable untrue subversive faithless seditious renegade fickle recreant apostate dissident backstabbing adulterous uncertain irresolute dishonest unstable duplicitous dodgy unsafe vacillating arbitrary betraying unpatriotic inconsistent unsettled trustless untrusty indecisive mercurial dubious slippery iffy sneaky inconstant untruthful unbelieving doubting negligent different fraudulent lying wavering unrealistic disobedient careless flexible unscrupulous unfixed cold unsteady weak disliking changeable disreputable cowboy common notorious obscure ordinary unimportant unknown unrespected unworthy worthless ignoble useless bad dishonourable dishonorable evil immoral poor sinful undeserving deceptive hateful valueless vile demeaning unproven suspicious untried flimsy fishy