ACERB Scrabble 9 Words With Friends 11 Definition adjective sour or bitter in taste. — synonyms: acerbic, astringent adjective harsh or corrosive in tone. — synonyms: acerbic, acid, acrid, bitter, blistering, caustic, sulfurous, sulphurous Anagrams of ACERB bracecaber See all 30 words you can make from ACERB → 5-letter words Words starting with A Words ending with B ← Unscramble different letters