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inert - 20 thesaurus results
| Main Entry: | inert |
| Part of Speech: | adjective |
| Definition: | not moving; lifeless |
| Synonyms: | apathetic, asleep, dead, dormant, down, dull, idle, immobile, impassive, impotent, inactive, inanimate, indolent, languid, lazy, leaden, listless, motionless, numb, paralyzed, passive, phlegmatic, powerless, quiescent, quiet, slack, sleepy, slothful, sluggard, sluggish, static, still, stolid, torpid, unmoving, unresponsive, languorous, slumberous, unreactive |
| Antonyms: | active, alive, animated, lively, mobile, moving, working |
| Main Entry: | asleep |
| Part of Speech: | adjective |
| Definition: | unconscious |
| Synonyms: | catching some zzz's, comatose, conked, crashed, dormant, dozing, dreaming, flaked out, getting shut-eye, hibernating, in dreamland, in repose, inactive, inert, napping, on the kip, out cold*, out like a light, out of it, out*, reposing, resting, sacked out, sleeping, slumbering, snoozing, snoring, somnolent, taking forty winks |
| Antonyms: | attentive, awake, conscious |
* = informal/non-formal usage
| Main Entry: | dormant |
| Part of Speech: | adjective |
| Definition: | inactive; sleeping |
| Synonyms: | asleep, comatose, down, fallow, inert, inoperative, latent, lethargic, lurking, passive, potential, quiescent, slack, sluggish, suspended, torpid, abeyant, closed down, hibernating, on the shelf, out of action, prepatent, sidelined, slumbering, smoldering |
| Antonyms: | active, lively |
| Main Entry: | fallow |
| Part of Speech: | adjective |
| Definition: | inactive |
| Synonyms: | dormant, idle, inert, neglected, quiescent, resting, slack, uncultivated, undeveloped, unproductive, unused, vacant, virgin, unplanted, unplowed, unseeded, untilled |
| Antonyms: | active, developed, used, cultivated |
| Main Entry: | inanimate |
| Part of Speech: | adjective |
| Definition: | not alive, not organic |
| Synonyms: | cold, dead, defunct, dull, extinct, idle, inactive, inert, inoperative, insensate, lifeless, motionless, quiescent, soulless, spiritless, azoic, exanimate, insentient, mineral, nonanimal, nonvegetable |
| Antonyms: | animate, living |
| Main Entry: | indolent |
| Part of Speech: | adjective |
| Definition: | lazy |
| Synonyms: | easygoing, idle, inactive, inert, lackadaisical, languid, lax, lazy, lethargic, listless, resting, shiftless, slothful, slow, sluggish, torpid, drony, fainéant, slow-going |
| Antonyms: | active, busy, diligent, energetic, enthusiastic, industrious, intent, hard-working |
| Main Entry: | lackadaisical |
| Part of Speech: | adjective |
| Definition: | careless, indifferent |
| Synonyms: | abstracted, apathetic, daydreaming, disinterested, dreamy, dull, enervated, halfhearted, idle, inattentive, indolent, inert, laid-back, languid, languishing, lazy, lethargic, limp, listless, passive, romantic, sentimental, slothful, spiritless, unconcerned, energyless, faineant, incurious, languorous, moony, spring fever |
| Antonyms: | active, careful, energetic, enthusiastic, caring, hard-working |
| Main Entry: | languid |
| Part of Speech: | adjective |
| Definition: | drooping, dull, listless |
| Synonyms: | apathetic, blah*, comatose, dopey, easy, enervated, faint, feeble, heavy, impassive, inactive, indifferent, inert, infirm, lackadaisical, laid-back, languishing, lazy, leaden, leisurely, lethargic, limp, phlegmatic, sickly, slow, sluggish, spiritless, supine, torpid, unconcerned, unenthusiastic, unhurried, uninterested, weak, weary, blahs, energyless, languorous, moony, nebbish, pining, sleepyhead, snoozy, wimpy |
| Notes: | languid is limp or listless; limpid means clear or calm |
| Antonyms: | alert, animated, energetic, lively, spirited, vivacious |
* = informal/non-formal usage
| Main Entry: | latent |
| Part of Speech: | adjective |
| Definition: | dormant, hidden |
| Synonyms: | concealed, covert, idle, immature, implied, inactive, inert, inferential, inherent, inoperative, intrinsic, invisible, involved, lurking, passive, possible, potential, quiescent, rudimentary, secret, sleeping, suspended, tacit, torpid, underdeveloped, underlying, undeveloped, unexpressed, unripe, unseen, veiled, abeyant, between the lines, contained, in abeyance, inferred, smoldering, suppressed, unexposed, unrealized, vestigial |
| Antonyms: | active, apparent, clear, live, manifest, obvious, open, public |
| Main Entry: | lazy |
| Part of Speech: | adjective |
| Definition: | inactive, sluggish |
| Synonyms: | apathetic, careless, comatose, dilatory, drowsy, dull, idle, inattentive, indifferent, indolent, inert, lackadaisical, laggard, languid, lethargic, lifeless, loafing, neglectful, passive, remiss, shiftless, slack, sleepy, slothful, slow, somnolent, supine, tardy, tired, torpid, trifling, unconcerned, weary, asleep on the job, dallying, flagging, lagging, languorous, out of it, procrastinating, slow-moving, snoozy, unenergetic, unindustrious, unpersevering, unready |
| Antonyms: | active, diligent, energetic, industrious, lively, hard-working |
| Main Entry: | lethargic |
| Part of Speech: | adjective |
| Definition: | lazy, sluggish |
| Synonyms: | apathetic, blah*, comatose, debilitated, dilatory, dopey, dormant, drowsy, dull, enervated, heavy, idle, impassive, inactive, indifferent, inert, lackadaisical, laggard, laid-back*, languid, listless, passive, phlegmatic, sleepy, slothful, slow, somnolent, spiritless, stolid, stupefied, supine, torpid, draggy, having spring fever, languorous, moony, nebbish, out of it, sleepyhead, slumberous, snoozy, stretchy, wimpy |
| Antonyms: | active, busy, energetic, lively, vital, vivacious |
* = informal/non-formal usage
| Main Entry: | listless |
| Part of Speech: | adjective |
| Definition: | spiritless, without energy |
| Synonyms: | absent, abstracted, apathetic, blah*, bored, careless, dormant, dreamy, drowsy, dull, easygoing, enervated, faint, heavy, heedless, impassive, inanimate, inattentive, indifferent, indolent, inert, insouciant, lackadaisical, laid-back*, languid, languishing, leaden, lethargic, lifeless, limp, lukewarm, neutral, passive, phlegmatic, slack, sleepy, slow, sluggish, stupid, supine, thoughtless, torpid, uninterested, vacant, energyless, lagging, languorous, lymphatic, mopish, out of it |
| Antonyms: | active, alert, attentive, energetic, lively, untired |
* = informal/non-formal usage
| Main Entry: | motionless |
| Part of Speech: | adjective |
| Definition: | calm, not moving |
| Synonyms: | dead, deathly, firm, fixed, frozen, immobile, inanimate, inert, lifeless, numb, palsied, paralyzed, petrified, quiescent, quiet, spellbound, stable, stagnant, standing, static, stationary, steadfast, still, torpid, unmoved, unmoving, apoplectic, at a standstill, at rest, becalmed, deadlocked, halted, immotile, stalled, stock-still, transfixed, unmovable |
| Antonyms: | active, busy, lively, mobile, moving |
| Main Entry: | passive |
| Part of Speech: | adjective |
| Definition: | lifeless, inactive |
| Synonyms: | apathetic, asleep, bearing, compliant, cool, docile, enduring, flat, forbearing, idle, indifferent, inert, laid-back*, latent, long-suffering, motionless, nonviolent, patient, phlegmatic, quiescent, quiet, receptive, resigned, sleepy, static, stolid, submissive, tractable, unflappable, yielding, acquiescent, going through motions, hands off, moony, nonresistant, poker-faced*, unassertive, uninvolved, unresisting, walking through it |
| Antonyms: | active, dynamic, lively |
* = informal/non-formal usage
| Main Entry: | powerless |
| Part of Speech: | adjective |
| Definition: | weak; unable |
| Synonyms: | blank, chicken*, debilitated, defenseless, dependent, disabled, feeble, frail, gutless, helpless, impotent, incapable, incapacitated, ineffective, ineffectual, inert, infirm, paralyzed, passive, prostrate, subject, supine, tied, unarmed, unfit, vulnerable, wimp*, wishy-washy*, disenfranchised, etiolated, out of gas |
| Antonyms: | able, dominant, potent, powerful, strong |
* = informal/non-formal usage
| Main Entry: | quiescent |
| Part of Speech: | adjective |
| Definition: | inactive |
| Synonyms: | asleep, dormant, fallow, idle, immobile, inert, inoperative, latent, motionless, passive, quiet, stagnant, still, at rest, deactivated, in abeyance, slumbering |
| Antonyms: | active |
| Main Entry: | slothful |
| Part of Speech: | adjective |
| Definition: | lazy |
| Synonyms: | comatose, dull, idle, inactive, inattentive, indolent, inert, lackadaisical, laggard, languid, lethargic, lifeless, listless, loafing, passive, slack, slow, sluggish, supine, tired, dallying, lagging, procrastinating, snoozy, unenergetic |
| Main Entry: | sluggish |
| Part of Speech: | adjective |
| Definition: | dull, slow-moving |
| Synonyms: | apathetic, blah*, comatose, dopey*, down, dragging, heavy, inactive, indolent, inert, laid-back*, languid, leaden, lethargic, lifeless, listless, lumpish, off, phlegmatic, slack, slothful, slow, sluggard, stagnant, stiff, sullen, torpid, unresponsive, draggy, drippy, hebetudinous, languorous, mooney, pokey*, sleepyheaded, slumberous |
| Antonyms: | active, alert, energetic, fast, lively, spirited |
* = informal/non-formal usage
| Main Entry: | stagnant |
| Part of Speech: | adjective |
| Definition: | motionless, dirty |
| Synonyms: | brackish, dead, dormant, filthy, foul, idle, immobile, inactive, inert, lifeless, listless, passive, putrid, quiet, sluggish, stale, standing, static, stationary, still, unmoving |
| Antonyms: | moving |
| Main Entry: | static |
| Part of Speech: | adjective |
| Definition: | motionless, changeless |
| Synonyms: | constant, fixed, format, immobile, immovable, inactive, inert, latent, passive, rigid, stable, stagnant, stationary, sticky, still, stopped, stuck, unchanging, unmoving, unvarying, at a standstill, deadlocked, gridlocked, stabile, stalled, standing still, unfluctuating |
| Antonyms: | active, changeable, continuous, mobile, moving, variable |
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2009 by the Philip Lief Group.
Cite This Source
Copyright © 2009 by the Philip Lief Group.
Cite This Source
Copyright © 2009, Dictionary.com, LLC. All rights reserved.

