| Main Entry: | |
| Part of Speech: | noun |
| Definition: | break, gap |
| Synonyms: | aperture, arroyo, breach, canyon, chasm, chink, cleavage, clough, clove, crack, cranny, crevasse, crevice, fissure, fracture, gorge, gulch, opening, ravine, rent, rift, rima, rimation, rime, schism, slit |
| Antonyms: | closing, closure, solid |
| Main Entry: | rift |
| Part of Speech: | noun |
| Definition: | break, crack |
| Synonyms: | breach, chink, cleavage, cleft, cranny, crevice, fault, fissure, flaw, fracture, gap, hiatus, interruption, interval, opening, parting, rent, rima, rime, space, split |
| Antonyms: | closing, closure |
| Main Entry: | split |
| Part of Speech: | noun |
| Definition: | opening |
| Synonyms: | breach, chasm, chink, cleavage, cleft, crack, damage, division, fissure, gap, rent, rift, rima, rimation, rime, rip, rupture, separation, slash, slit, tear |
| Antonyms: | closing, closure |