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

Raman asserted that there have been only three Inside Safe operations in her district and that her committee has been stifled by inaction from the mayor. — Noah Goldberg, Los Angeles Times, 10 Aug. 2026

The costs of inaction—failing to invest in the human, natural and physical infrastructure cities will need, or to strengthen the rules and institutions that govern heat—are also large and growing. — Jasmin Malik Chua, Footwear News, 31 July 2026

In a statement, CMS spokesperson Timothy Foster said state inaction on hospice programs rife with fraud drove the need for federal intervention. — Laurie Udesky, Miami Herald, 30 July 2026

Offseason inaction on the pitching side already riled folks up, though … and methinks alleviating that angst will require something more adventurous. — Tyler Estep, AJC.com, 29 July 2026