Dormant and Functional

Dormant

Dormant adjective - Not being in a state of use, activity, or employment.
Usage example: the engine lay dormant in the garage until we found a use for it

Functional is an antonym for dormant.

Nearby Word: dormancy

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

Dormant is an antonym for functional.

Cite this Source
Functional and Dormant. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/dormant/functional
Dormant & Functional. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/dormant/functional>.
Functional or Dormant. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/dormant/functional.
Google Ngram Viewer shows how "dormant" and "functional" have occurred on timeline