American Dictionary

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Definition inactive in American English

inactive adjective

adjective
/ɪnˈæktɪv/
1

not taking part in physical activity or exercise

Example

Physically inactive people are at risk of developing heart disease.

Synonyms and related words
1.1

not wanting to do anything

Example

He felt strangely inactive.

Synonyms and related words
2

not working or operating

Example

an inactive nuclear plant

Synonyms and related words
2.1

an inactive disease or other threat is present but not doing anything at this time

Example

a city built on a relatively inactive fault line

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3

an inactive chemical substance does not react strongly with other substances

Synonyms and related words
Definition inactive in American English