INACTIVITY Synonyms: 50 Similar and Opposite Words

inactivity

noun

Definition of inactivity

as in inertia

lack of action or activity the inactivity outside the school led me to think that it must have been vacation week

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in neglect

lack of use after weeks of inactivity, the car wouldn't start

Synonyms & Similar Words

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of inactivity If there was any rust on the outfit from nine years of inactivity, it was knocked off the instant the song’s trademark chiming riff gave way to the thwack of Lynch’s snare drum, bringing the band to life. — Adam Gold, Rolling Stone, 18 Sep. 2026 Realistically, a week of inactivity is probably the best thing for Flowers. — Andy Behrens, New York Times, 16 Sep. 2026 However, in 2024, that application was suspended due to inactivity. — Ashley MacKin Solomon, San Diego Union-Tribune, 15 Sep. 2026 Decades of research link right brain activity to moral judgment and its inactivity to deficiencies, even to the point of sociopathy. — Michael P.h. Stanley, STAT, 10 Sep. 2026 The list of qualifying conditions is long and varied, ranging from cancers to physical inactivity. — Beth Mole, ArsTechnica, 9 Sep. 2026 Key Takeaways Factors that impact your cholesterol include genetics, smoking, inactivity, and diet. — Colleen Doherty, Verywell Health, 8 Sep. 2026 Months of inactivity allow microbes, algae, barnacles and other invertebrates to colonize submerged surfaces. — Monica Sanders, Forbes.com, 18 Aug. 2026 Risk factors could include poor overall health, aging, inactivity, underlying illness, inflammation, or metabolic issues, Mendez said. — Allison Forsyth, HEALTH, 17 Aug. 2026

Recent Examples of Synonyms for inactivity

Noun

This medical inertia partly reflects the time lag involved in disseminating findings.

— Paula Span, Miami Herald, 17 Sep. 2026
The idea is simply to reduce overall inertia and make an already manic machine even more eager to change direction (and even easier to lift the front wheel).

— New Atlas, New Atlas, 16 Sep. 2026

Definition of inertia

Noun

Merz said his presence — Germany is not an Arctic country — testified to the importance of the region to overall European security and suggested years of relative neglect should end.

— Los Angeles Times, Los Angeles Times, 14 Sep. 2026
There are places to disagree with Rovelli, such as his neglect of the primacy of experience in considering how science is even possible.

— Adam Frank, NPR, 14 Sep. 2026

Definition of neglect

Noun

The effect of inaction is especially acute among committed fans, as shown by Knight Foundation polling last year.

— Burgess Everett, semafor.com, 11 Sep. 2026
And that inaction is what turns otherwise manageable tax debt issues into long‑term financial stress.

— Charles T. Almond III, Forbes.com, 9 Sep. 2026

Definition of inaction

Noun

Built into a natural ravine, the stadium’s site was used for ancient Greek athletic contests and later Roman spectacles before falling into centuries of disuse.

— ABC News, ABC News, 16 Aug. 2026
So long as effective communication persists, the reflex to mourn the disuse of a language can be motivated only by something else—nostalgia or, perhaps, the loss of a group’s ability to easily demarcate itself.

— The New Yorker, New Yorker, 10 Aug. 2026

Definition of disuse

Noun

This isn't due to idleness, but often because workers finish tasks early, sometimes hours before the workday ends, especially with AI boosting efficiency.

— Barnaby Lashbrooke, Forbes.com, 21 Aug. 2026
By all accounts, Katherine was a formidable presence—intellectually engaged, fluent in multiple languages, a guiding force in her children’s lives—and the painting honors that, depicting her reading rather than posing in decorative idleness.

— Carmen Rosenberg-Miller, Artforum, 6 Aug. 2026

Definition of idleness

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inactivities

inactivity

in actuality

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“Inactivity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/inactivity. Accessed 20 Sep. 2026.

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Synonyms of inactivity

noun

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