Synonyms of inactions

2 Syllables
torpor, ennui, doldrums, stasis
3 Syllables
stagnation, idleness, deferral, inertness, acedia, dormancy, quiescence, fecklessness, slothfulness, suspension, depression, inertia, quietude, lethargy
4 Syllables
passivity, torpidity, otiosity, lassitude, indolence
5 Syllables
deliquescence, inactivity