Inertia1. (n.) That property of matter by which it tends when at rest to remain so, and when in motion to continue in motion, and in the same straight line or direction, unless acted on by some external force; -- sometimes called vis inertiae.
2. (n.) Inertness; indisposition to motion, exertion, or action; want of energy; sluggishness.
3. (n.) Want of activity; sluggishness; -- said especially of the uterus, when, in labor, its contractions have nearly or wholly ceased.
Thesaurus Entries
a wise passiveness, abeyance, apathy, catalepsy, catatonia, cautiousness, circumspection, contemplation, contemplative life, creeping, deadliness, deathliness, deliberateness, deliberation, dilatoriness, do-nothing policy, do-nothingism, do-nothingness, dormancy, drawl, dullness, entropy, ergophobia, faineancy, faineantise, firmness, foot-dragging, hibernation, hoboism, idleness, immobility, immobilization, immovability, immovableness, inaction, inactiveness, inactivity, indifference, indolence, inertness, inexertion, inextricability, inflexibility, irremovability, just being, laggardness, laissez-aller, laissez-faire, laissez-faireism, languor, lassitude, latency, laziness, leisureliness, lentitude, lentor, listlessness, lotus-eating, lull, meditation, mere existence, mere tropism, motionlessness, neutralism, neutrality, neutralness, noninvolvement, nonparticipation, nonresistance, nonviolence, nonviolent resistance, pacifism, paralysis, passive resistance, passive self-annihilation, passiveness, passivism, passivity, pokiness, policy, procrastination, quiescence, quietism, reluctance, remissness, rigidity, shiftlessness, slackness, sloth, slothfulness, slowness, sluggardy, sluggishness, solidity, spring fever, stagnancy, stagnation, standpattism, stasis, suspense, suspension, tentativeness, torpor, underactivity, unmovability, unyieldingness, vagrancy, vegetation, vis inertiae, vita contemplativa, waiting game, watching and waiting