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

Flint became a national symbol of the consequences of infrastructure failures and agency inaction after a 2014 water-source switch without proper corrosion control exposed residents to lead. — Mary Spicuzza, jsonline.com, 4 Sep. 2026

Some local politicians see the causes of inaction differently. — Oliver Wu, Rolling Stone, 1 Sep. 2026

Whereas Clara’s journey is one into slumber, inaction, passivity, and perpetuating the system. — Jazz Tangcay, Variety, 28 Aug. 2026

The organizations that waited on cybersecurity were more likely to find that the cost of inaction far exceeded the cost of preparation. — Rhett Alden, Forbes.com, 21 Aug. 2026