inaction
noun
[ ɪnˈakʃ(ə)n ]
• lack of action where some is expected or appropriate.
• "future generations will condemn us for inaction"
Similar:
inactivity,
passivity,
non-intervention,
neglect,
negligence,
disregard,
apathy,
inertia,
indolence,
laziness,
idleness,
sloth,
slothfulness,
sluggishness,
lethargy,
torpor,