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.