adjective · Medium SAT word

    Caustic

    bitter; any chemical substance that burns or destroys living tissue

    Caustic in a sentence

    His caustic remarks hurt the feelings of everyone in the room.

    Synonyms for caustic

    • bitter
    • harsh
    • scathing

    Antonyms for caustic

    • mild
    • gentle
    • soothing

    Practice caustic on real SAT questions

    Vocabulary like caustic appears on the Digital SAT in Words-in-Context questions, where you choose the word that fits a passage's meaning and tone. You can also drill this word with vocabulary flashcards.

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