adjective · Hard SAT word

    Soporific

    causing sleep; a drug that induces sleep

    Soporific in a sentence

    The soporific effect of the medication made driving dangerous.

    Synonyms for soporific

    • sedating
    • sleep-inducing
    • narcotic

    Antonyms for soporific

    • stimulating
    • awakening
    • invigorating

    Practice soporific on real SAT questions

    Vocabulary like soporific 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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