Synonyms of fissure in English:

fissure


See US English definition of fissure

See UK English definition of fissure

See Spanish definition of fisura

noun

1‘fissures in the ocean floor’

SYNONYMS
opening, crevice, crack, cleft, cranny, chink, slit, groove, gap, hole, breach, aperture, vent, interstice
crevasse, chasm, ravine, crater
break, fracture, fault, rift, rupture, split, rent, gash
technical scission, grike