Fissures, noun plural of fissure. Synonyms in the same form.
Crack
cracks, gaps, crevices, rifts, clefts, fractures, chasms, holes, breaches, cavities, crannies, splits, tears, leaks, seams, openings, breaks, apertures, chinks, flaws, chaps, rents
Other
schisms
All synonyms for fissure →