THESAURUS
Remain
abide, balance, be found, be left, be located, be met with, be present, be situated, be still, be there, berth, bide, body, bunk, cadaver, carcass, carry on, cease not, coast, cohabit, continue, continue to be, corpse, debris, defeat time, defy time, detritus, domicile, domiciliate, doss down, drag on, dwell, dwell in, endure, exist, extend, fragments, freeze, go along, go on, hang out, hold, hold on, hold out, hold steady, indwell, inhabit, inhere, jog on, keep, keep going, keep on, keep quiet, last, last long, last out, leavings, leftovers, lie, lie still, linger, live, live on, live through, lodge, maintain, mark time, nest, never cease, not breathe, not stir, occupy, occur, oddments, odds and ends, perch, perdure, perennate, persevere, persist, prevail, remain motionless, remainder, remains, repose, reside, residue, rest, room, roost, run, run on, scraps, slog on, squat, stagger on, stand, stand fast, stand firm, stand still, stay, stay on, stay put, stick, stick around, stick fast, subsist, survive, sustain, tarry, tenant, tide over, traces, tread water, vestiges, wait, wear, wear well
ROGET THESAURUS
Remain
Existence
VB
exist, be, have being, subsist, live, breathe, stand, obtain, be the case, occur, have place, prevail, find oneself, pass the time, vegetate, consist in, lie in, be comprised in, be contained in, be constituted by, come into existence, arise, come forth, become, bring into existence, abide, continue, endure, last, remain, stay.
Remainder
VB
remain, be left, exceed, survive, leave.
Time
VB
continue last endure, go on, remain, persist, intervene, elapse, hold out, take time, take up time, fill time, occupy time, pass time, pass away time, spend time, while away time, consume time, talk against time, tide over, use time, employ time, seize an opportunity, waste time.
Diuturnity
VB
last, endure, stand, remain, abide, continue, brave a thousand years, tarry, drag on, drag its slow length along, drag a lengthening chain, protract, prolong, spin out, eke out, draw out, lengthen out, temporize, gain time, make time, talk against time, outlast, outlive, survive, live to fight again.
Permanence
VB
let alone, let be, let it be, persist, remain, stay, tarry, rest, stet (copy editing) hold, hold on, last, endure, bide, abide, aby, dwell, maintain, keep, stand, stand still, stand fast, subsist, live, outlive, survive, hold one's ground, keep one's ground, hold one's footing, keep one's footing, hold good.
Presence
VB
exist in space, be present, assister, make one of, make one at, look on, attend, remain, find oneself, present oneself, show one's face, fall in the way of, occur in a place, lie, stand, occupy, be there, people, inhabit, dwell, reside, stay, sojourn, live, abide, lodge, nestle, roost, perch, take up one's abode, tenant, resort to, frequent, haunt, revisit, fill, pervade, permeate, be diffused, be disseminated, be through, over spread, overrun, run through, meet one at every turn.
Quiescence
VB
be quiescent, stand still, lie still, keep quiet, repose, hold the breath, remain, stay, stand, lie to, ride at anchor, remain in situ, tarry, mark time, bring to, heave to, lay to, pull up, draw up, hold, halt, stop, stop short, rest, pause, anchor, cast to an anchor, come to an anchor, rest on one's oars, repose on one's laurels, take breath, stop, stagnate, quieta non movere, let alone, abide, rest and be thankful, keep within doors, stay at home, go to bed, dwell, settle, alight, stick, stick fast, stand like a post, not stir a peg, not stir a step, be at a stand, quell, becalm, hush, stay, lull to sleep, lay an embargo on.