inertia(redirected from Principle of inertia)
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Related to Principle of inertia: Newton's second law
inertianoun apathy, dormancy, dullness, firmness, immobility, immobilization, immovability, inability to act, inactivity, indecision, indisposition to move, inertness, inexcitability, irresolution, lack of activity, lack of motion, lack of movement, languor, lassitude, lethargy, lifelessness, motionlessness, negligence, paralysis, passiveness, passivity, quiescence, resisttnce to change, rest, sloth, sluggishness, stagnation, stupor, supineness, torpor, vegetation, want of activity, weariness
See also: desuetude, insentience, sloth