Synonyms for acerbic Found 11 synonyms across 2 meanings for “acerbic”. sour or bitter in taste (adj) acerbastringent harsh or corrosive in tone (adj) acidacridbitterblisteringcausticsulfuroussulphurousvirulentvitriolic Explore Related Words Rhymes with acerbicSynonyms for acerbSynonyms for astringentSynonyms for acidSynonyms for acridSynonyms for bitter Synonym Finder | Rhyme Finder | Poetry Editor