CORROSIVE Scrabble 14 Words With Friends 16 Definition adjective of a substance, especially a strong acid. — synonyms: caustic, erosive, vitriolic, mordant adjective spitefully sarcastic. noun a substance having the tendency to cause corrosion (such a strong acids or alkali). See all 134 words you can make from CORROSIVE → 9-letter words Words starting with C Words ending with E ← Unscramble different letters