INERTNESS Synonyms: 42 Similar and Opposite Words

inertness

noun

Definition of inertness

as in inertia

lack of action or activity the noticeable inertness of the campus on weekends, when most of the students go home

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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 inertness So a material known for its inertness suddenly shows its true colors and starts to react and act as a catalyst. — Chris Lee, ArsTechnica, 9 June 2026

Recent Examples of Synonyms for inertness

Noun

Michael Hannan and John Freeman argued that the very features organizations build for reliability and accountability can generate structural inertia when conditions change.

— ByLeonie H. Mattison, Forbes.com, 18 Aug. 2026
The research above showed that distribution of sleep stages and the stage prior to waking, not duration, can impact the possibility of sleep inertia.

— Alexandra Frost, USA Today, 17 Aug. 2026

Definition of inertia

Noun

The author stresses the urgent need for better governance, strategic partnerships, and accountability to eliminate waste, as the human cost of inaction is too great.

— Ryan Dewey Smith, Forbes.com, 18 Aug. 2026
Evan Curbeam, 29, was found dead near Fells Point in 2013; his father publicly criticized the city’s inaction the following year.

— Joseph V. Sakran, Baltimore Sun, 15 Aug. 2026

Definition of inaction

Browse Nearby Words

inertia

inertness

inescapable

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“Inertness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/inertness. Accessed 26 Aug. 2026.

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Synonyms of inertness

noun

Example Sentences

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