not clean

soiled, unclean

causing disgust; having a bad smell or taste; very bad and strong

disgusting, dirty

immoral; combined with something else

not clean mentally, physically; mixed

(of a kind) not suitable to be eaten

unpalatable

not sanitary

dirty, unclean

untidy

dirty

having become decayed and smelling bad

rotten, stinking

(of such metals as 'uranium') having atoms that break up and, in so doing, send out electrically charged particles that can be harmful

active

having the smell or taste of stale fat or butter

rotten, strong-smelling

not hygienic

dirty, unclean

(of food) not good for one's health; harmful

unhealthful

given or done with evil or cruel intent

corrupt, wrong

giving advantage

not clean mentally, physically; mixed