In operation and Inactive

In operation

In operation adjective - Being in effect or operation.

Inactive is an antonym for in operation in topics: continuous, active, in use at the time.

Inactive

Inactive adjective - Slow to move or act.

In operation is an antonym for inactive.

Nearby Words: inactivity, inaction, inactively
Cite this Source
Inactive and In operation. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/in_operation/inactive
In operation & Inactive. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/in_operation/inactive>.
Inactive or In operation. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/in_operation/inactive.
Google Ngram Viewer shows how "in operation" and "inactive" have occurred on timeline