Very unpleasant and provocative (5)
I believe the answer is:
toxic
(Other definitions for toxic that I've seen before include "Poisonous, noxious" , "Deadly - venomous" , "Harmful - cox it (anag)" , "word describing bad things" .)
I believe the answer is:
toxic
(Other definitions for toxic that I've seen before include "Poisonous, noxious" , "Deadly - venomous" , "Harmful - cox it (anag)" , "word describing bad things" .)