Synonyms of inaction

inaction

noun

(ˌ)i-ˈnak-shən 

as in inertia

lack of action or activity

as a result of the park department's inaction, the city's pools are not ready to open for the summer

Synonyms & Similar Words

• inertia
• inactivity
• nonaction
• inertness
• idleness
• laziness
• quiescence
• lethargy
• dormancy
• sleepiness
• indolence
• sloth
• sluggishness
• lounging
• loafing
• lassitude
• languor
• shiftlessness
• listlessness
• dallying
• lolling

Antonyms & Near Antonyms

• action
• activity
• activeness
• exuberance
• robustness
• vivacity
• liveliness
• industry
• vibrancy
• briskness
• employment
• occupation
• diligence
• sprightliness
• business
• industriousness
• assiduity
• animateness
• jazziness
• peppiness
• assiduousness

Example Sentences

Recent Examples of inaction

The cost of our inaction is measured in funerals. —Chicago Tribune, 15 Feb. 2026

Success will be measured by how effective the office is in informing the public and policy leaders about the consequences of inaction on urgent priorities, from our schools to hospitals and the grid. —Eleanor Dearman, Fort Worth Star-Telegram, 14 Feb. 2026

And that grey area can make inaction the most palatable approach in a corporate governance environment in which poor judgement—even exceptionally poor judgement—is not automatically a fireable offense. —Claire Zillman, Fortune, 14 Feb. 2026

She also was perplexed at the city’s inaction while noting a new leader offers a fresh perspective. —Ishani Desai, Sacbee.com, 13 Feb. 2026