adjective · Hard SAT word

    Infinitesimal

    tiny; (mathematics) a variable that has zero as its limit

    Infinitesimal in a sentence

    The effect of one person's vote is infinitesimal in national elections.

    Synonyms for infinitesimal

    • tiny
    • microscopic
    • minuscule

    Antonyms for infinitesimal

    Practice infinitesimal on real SAT questions

    Vocabulary like infinitesimal 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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