Functional and Inactive

Functional

Functional adjective - Being in effective operation.
Usage example: I don't think that vending machine is functional, so don't put money into it

Inactive is an antonym for functional.

Inactive

Inactive adjective - Not being in a state of use, activity, or employment.
Usage example: an inactive oil well

Functional is an antonym for inactive.

Nearby Words: inactivity, inaction, inactively
Cite this Source
Inactive and Functional. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/functional/inactive
Functional & Inactive. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/functional/inactive>.
Inactive or Functional. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/functional/inactive.
Google Ngram Viewer shows how "functional" and "inactive" have occurred on timeline