THESAURUS
Rift
abysm, abyss, alienation, arroyo, birthmark, blackhead, bleb, blemish, blister, box canyon, breach, breach of friendship, break, breakage, broach, bug, bulla, burst, canyon, catch, cavity, chap, chasm, check, chimney, chink, chinky, chip, cicatrix, cleavage, cleave, cleft, cleuch, clough, cloven, col, comedo, conflict, coulee, couloir, crack, cracked, cranny, crater, craze, crevasse, crevice, cut, cut open, cwm, defacement, defect, defection, deficiency, defile, deformation, deformity, dehiscent, dell, difference, dike, disaffection, disagreement, disfavor, disfiguration, disfigurement, dispart, disruption, distance, distortion, disunion, disunity, ditch, divaricate, divergence, divide, dividedness, division, donga, draw, drawback, estrangement, excavation, failing, failure, falling-out, fault, faute, fissure, fissured, fissury, flaw, flume, fly open, foible, fracture, frailty, freckle, furrow, gap, gape, gaping, gappy, gash, gorge, groove, gulch, gulf, gully, hemangioma, hiatus, hickey, hole, imperfection, inadequacy, incise, incision, infirmity, interruption, interval, joint, keloid, kink, kloof, lay open, leak, lentigo, little problem, milium, moat, mole, needle scar, nevus, notch, nullah, ope, open, open rupture, open up, opening, part, pass, passage, pimple, pit, pock, pockmark, port-wine mark, port-wine stain, problem, pustule, ravine, recall of ambassadors, rent, rime, rimose, rimulose, rip, rive, rupture, scab, scale, scar, schism, scissure, scratch, seam, sebaceous cyst, separate, separation, shortcoming, slash, slice, slit, slot, snag, something missing, splinter, split, spread, spread out, spring open, strawberry mark, sty, swing open, taint, tap, tear, tear open, throw open, track, trench, twist, valley, verruca, vesicle, void, vulnerable place, wadi, wale, warp, wart, weak link, weak point, weakness, weal, welt, wen, whitehead
ROGET THESAURUS
Rift
Disjunction
N
disjunction, disconnection, disunity, disunion, disassociation, disengagement, discontinuity, abjunction, cataclasm, inconnection, abstraction, abstractedness, isolation, insularity, insulation, oasis, island, separateness, severalty, disjecta membra, dispersion, apportionment, separation, parting, circumcision, detachment, segregation, divorce, sejunction, seposition, diduction, diremption, discerption, elision, caesura, break, fracture, division, subdivision, rupture, compartition, dismemberment, dislocation, luxation, severance, disseverance, scission, rescission, abscission, laceration, dilaceration, disruption, abruption, avulsion, divulsion, section, resection, cleavage, fission, partibility, separability, fissure, breach, rent, split, rift, crack, slit, incision, dissection anatomy, decomposition, cutting instrument, buzzsaw, circular saw, rip saw, separatist, disjoined, discontinuous, multipartite, abstract, disjunctive, secant, isolated, insular, separate, disparate, discrete, apart, asunder, far between, loose, free, unattached, unannexed, unassociated, unconnected, distinct, adrift, straggling, rift, reft, scissile, divisible, discerptible, partible, separable, separately, one by one, severally, apart, adrift, asunder, in twain, in the abstract, abstractedly,
disjunction, disconnection, disunity, disunion, disassociation, disengagement, discontinuity, abjunction, cataclasm, inconnection, abstraction, abstractedness, isolation, insularity, insulation, oasis, island, separateness, severalty, disjecta membra, dispersion, apportionment, separation, parting, circumcision, detachment, segregation, divorce, sejunction, seposition, diduction, diremption, discerption, elision, caesura, break, fracture, division, subdivision, rupture, compartition, dismemberment, dislocation, luxation, severance, disseverance, scission, rescission, abscission, laceration, dilaceration, disruption, abruption, avulsion, divulsion, section, resection, cleavage, fission, partibility, separability, fissure, breach, rent, split, rift, crack, slit, incision, dissection anatomy, decomposition, cutting instrument, buzzsaw, circular saw, rip saw, separatist, disjoined, discontinuous, multipartite, abstract, disjunctive, secant, isolated, insular, separate, disparate, discrete, apart, asunder, far between, loose, free, unattached, unannexed, unassociated, unconnected, distinct, adrift, straggling, rift, reft, scissile, divisible, discerptible, partible, separable, separately, one by one, severally, apart, adrift, asunder, in twain, in the abstract, abstractedly.
Interval
N
interval, interspace, separation, break, gap, opening, hole, chasm, hiatus, caesura, interruption, interregnum, interstice, lacuna, cleft, mesh, crevice, chink, rime, creek, cranny, crack, chap, slit, fissure, scissure, rift, flaw, breach, rent, gash, cut, leak, dike, ha-ha, gorge, defile, ravine, canon, crevasse, abyss, abysm, gulf, inlet, frith, strait, gully, pass, furrow, abra, barranca, barranco, clove, gulch, notch, yawning gulf, hiatus maxime, hiatus valde deflendus, parenthesis, void, incompleteness, period, interim (time), with an interval, far between, breachy, rimose, rimulose, at intervals, longo intervallo.