In operation and In progress

In operation

In operation adjective - Being in effect or operation.

In progress and in operation are semantically related In some cases you can use "In progress" instead an adjective phrase "In operation".

In progress

Definitions of In operation not found.

In operation and in progress are semantically related in going on topic. Sometimes you can use "In operation" instead an adjective phrase "In progress", if it concerns topics such as under way.
Cite this Source
In progress and In operation. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/in_operation/in_progress
In operation & In progress. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/in_operation/in_progress>.
In progress or In operation. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/in_operation/in_progress.
Google Ngram Viewer shows how "in operation" and "in progress" have occurred on timeline