noun · Medium SAT word

    Fissure

    crack; break into fissures or fine cracks

    Fissure in a sentence

    A fissure in the foundation threatened the structural integrity.

    Synonyms for fissure

    • crack
    • crevice
    • split

    Antonyms for fissure

    • seal
    • closure
    • wholeness

    Practice fissure on real SAT questions

    Vocabulary like fissure 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.

    Related SAT vocabulary

    SAT® is a trademark registered by the College Board, which is not affiliated with, and does not endorse, this product.