Irritatingly strong and unpleasant (5)
I believe the answer is:
acrid
(Other definitions for acrid that I've seen before include "Sharp - biting" , "irritating" , "Tart" , "Nastily pungent" , "Sarcastic" .)
I believe the answer is:
acrid
(Other definitions for acrid that I've seen before include "Sharp - biting" , "irritating" , "Tart" , "Nastily pungent" , "Sarcastic" .)