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Definition of inactive

inactive

/ɪnˈæk.tɪv/
in · ac · tive
Adverb:inactively
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inactive Lexical Profile

inactive Game Scores & Validity

• adjective

1

Not engaging in or involving any or much physical activity, movement, or exertion.

Example

"Leading an inactive lifestyle can significantly increase the risk of cardiovascular issues."

2

Not currently in operation, working order, or regular use (especially of an account, system, volcano, or military unit).

Example

"The software automatically logs users out if their session remains inactive for more than fifteen minutes."

3

Having no chemical, biological, or pharmacological effect (such as an excipient in a medication or a latent pathogen).

Example

"In addition to the main medicine, each tablet contains several inactive ingredients that act as binders and coatings."

Synonyms
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Antonyms
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• Rhymes for inactive

• Nearby Words

inaccurateness
inaction
inactivate
inactive
inactively
inactivity
inadaptable

Word Origin & Etymology

Coined in the early 18th century from the negative prefix 'in-' attached to 'active', ultimately tracing back to the Latin root 'agere' (to do, act, or drive).

Cite this Entry

Wordmom. (2026). Definition of Inactive. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/inactive
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