adj. 1 burning, corrosive, destructive, mordant, astringent Sulphuric acid is the caustic agent that eats away the metal 2 sarcastic, biting, acrimonious, sharp, bitter, biting, sardonic, cutting, trenchant, critical, scathing, acid, harsh, pungent, virulent His caustic remarks do not earn him many friends
CAUSTIC
Meaning of CAUSTIC in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012