| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | calm, peaceful |
| Synonyms: | at peace, balmy, bucolic, gentle, golden, happy, harmonious, palmy, pastoral, quiet, serene, soothing, still, sunny, tranquil, untroubled |
| Main Entry: | immobile |
| Part of Speech: | adjective |
| Definition: | motionless, fixed |
| Synonyms: | anchored, at a standstill, at rest, frozen, immobilized, immotile, immovable, nailed, nailed down, pat, quiescent, rigid, riveted, rooted, stable, stagnant, static, stationary, steadfast, stiff, still, stock-still, stolid, unmovable, unmoving |
| Antonyms: | mobile, movable, moving, unfixed |
| Main Entry: | inactive |
| Part of Speech: | adjective |
| Definition: | not engaged in action; inert, lazy |
| Synonyms: | abeyant, asleep, blah*, disengaged, do-nothing, dormant, down, draggy, dull, idle, immobile, in holding pattern, indolent, inoperative, jobless, latent, lax, lethargic, limp, low-key, mothballed, motionless, on hold, ossified, out of action, out of commission, out of service, out of work, passive, quiescent, quiet, sedentary, slack, sleepy, slothful, slow, sluggish, somnolent, stable, static, still, torpid, unemployed, unoccupied, unused |
| Antonyms: | active, busy, involved, working |
| Main Entry: | inaudible |
| Part of Speech: | adjective |
| Definition: | silent |
| Synonyms: | closemouthed, faint, hushed, imperceptible, low, muffled, mum, mumbled, mute, muted, noiseless, nonvocal, not talkative, quiet, soundless, still, unclear, uncommunicative, unhearable, voiceless, wordless |
| 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, languorous, lazy, leaden, listless, motionless, numb, paralyzed, passive, phlegmatic, powerless, quiescent, quiet, slack, sleepy, slothful, sluggard, sluggish, slumberous, static, still, stolid, torpid, unmoving, unreactive, unresponsive |
| Antonyms: | active, alive, animated, lively, mobile, moving, working |
| Main Entry: | motionless |
| Part of Speech: | adjective |
| Definition: | calm, not moving |
| Synonyms: | apoplectic, at a standstill, at rest, becalmed, dead, deadlocked, deathly, firm, fixed, frozen, halted, immobile, immotile, inanimate, inert, lifeless, numb, palsied, paralyzed, petrified, quiescent, quiet, spellbound, stable, stagnant, stalled, standing, static, stationary, steadfast, still, stock-still, torpid, transfixed, unmovable, unmoved, unmoving |
| Antonyms: | active, busy, lively, mobile, moving |
| Main Entry: | mum |
| Part of Speech: | adjective |
| Definition: | silent |
| Synonyms: | bashful, buttoned up, clammed up, closemouthed, hushed, mute, muted, nonvocal, not forthcoming, not talkative, quiet, reserved, secretive, shy, soundless, speechless, still, tight-lipped, tongue-tied, uncommunicative, unsociable, unspeaking, voiceless, wordless, zipped |
| Main Entry: | noiseless |
| Part of Speech: | adjective |
| Definition: | quiet |
| Synonyms: | hushed, hushful, inaudible, mute, muted, silent, soundless, speechless, still, voiceless, wordless |
| Antonyms: | clamorous, noisy |
| Main Entry: | peaceable |
| Part of Speech: | adjective |
| Definition: | friendly, serene |
| Synonyms: | amiable, amicable, calm, complacent, conciliatory, gentle, irenic, mild, neighborly, nonviolent, pacific, pacificatory, pacifist, peace-loving, peaceful, placid, quiet, restful, still, tranquil |
| Notes: | peaceful means 'characterized by peace, in a state of peace or tranquility'; peaceable means 'disposed toward peace, inclined toward peacefulness' |
| Antonyms: | belligerent, cold, cool, mean, unfriendly |