| Main Entry: | |
| Part of Speech: | noun |
| Definition: | gap, abyss |
| Synonyms: | abysm, alienation, arroyo, blank, breach, cavity, cleavage, cleft, clough, clove, crater, crevasse, fissure, flume, gorge, gulch, gulf, hiatus, hole, hollow, omission, opening, oversight, preterition, ravine, rent, rift, schism, skip, split, void, yawn |
| Antonyms: | closure, junction, juncture |
| Main Entry: | aperture |
| Part of Speech: | noun |
| Definition: | hole |
| Synonyms: | breach, break, chasm, chink, cleft, crack, cut, eye, fissure, gap, gash, interstice, opening, orifice, outlet, passage, perforation, pinhole, puncture, rift, rupture, slash, slit, slot, space, vent |
| Main Entry: | blank |
| Part of Speech: | noun |
| Definition: | empty space |
| Synonyms: | abyss, cavity, chasm, emptiness, gap, gulf, hiatus, hole, hollow, hollowness, interstice, interval, lacuna, nihility, nothingness, nullity, omission, opening, preterition, pretermission, skip, tabula rasa, vacancy, vacuity, vacuum, void, womb |
| Main Entry: | bottomless pit |
| Part of Speech: | noun |
| Definition: | extremely hopeless situation |
| Synonyms: | Hades, Hell, abysm, abyss, chasm, crevasse, fire and brimstone, gulf, infernal regions |
| Main Entry: | breach |
| Part of Speech: | noun |
| Definition: | gap |
| Synonyms: | aperture, break, chasm, chip, cleft, crack, discontinuity, fissure, hole, opening, rent, rift, rupture, slit, split |
| Notes: | breach is an infraction, gap, or break; breech is the rear or lower portion of things |
| Antonyms: | bridge, connection |
| Main Entry: | cleavage |
| Part of Speech: | noun |
| Definition: | gap |
| Synonyms: | break, chasm, cleft, discontinuity, divide, division, fracture, hole, rift, schism, separation, severance, split, valley |
| Main Entry: | cleft |
| 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: | crevice/crevasse |
| Part of Speech: | noun |
| Definition: | crack, gap |
| Synonyms: | abyss, chasm, chink, cleft, crack, cranny, cut, division, fissure, fracture, hole, interstice, opening, precipice, rent, rift, slit, split |
| Main Entry: | drop |
| Part of Speech: | noun |
| Definition: | steep decline; hole |
| Synonyms: | abyss, chasm, declivity, deepness, depth, descent, dip, fall, plunge, precipice, slope, tumble |
| Antonyms: | incline, mound, mountain, rise |