inertia (n.)
- abeyance
- apathy
- catalepsy
- catatonia
- cautiousness
- circumspection
- contemplation
- creeping
- deadliness
- deliberateness
- deliberation
- dilatoriness
- dormancy
- drawl
- dullness
- entropy
- firmness
- hibernation
- idleness
- immobility
- immobilization
- immovability
- immovableness
- inaction
- inactiveness
- inactivity
- indifference
- indolence
- inertness
- inflexibility
- languor
- lassitude
- latency
- laziness
- leisureliness
- lentitude
- listlessness
- lull
- meditation
- motionlessness
- neutralism
- neutrality
- nonparticipation
- nonresistance
- nonviolence
- pacifism
- paralysis
- passiveness
- passivism
- passivity
- policy
- procrastination
- quiescence
- quietism
- reluctance
- remissness
- rigidity
- shiftlessness
- slackness
- sloth
- slothfulness
- slowness
- sluggishness
- solidity
- stagnancy
- stagnation
- stasis
- suspense
- suspension
- torpor
- unyieldingness
- vagrancy
- vegetation