At work and In use

At work

At work adjective - On the job.

In use and at work are semantically related in operating topic. In some cases you can use "In use" instead an adjective phrase "At work".

In use

In use adjective - Currently being used.

At work and in use are semantically related in operating topic. Sometimes you can use "At work" instead an adjective phrase "In use".
Cite this Source
In use and At work. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/at_work/in_use
At work & In use. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/at_work/in_use>.
In use or At work. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/at_work/in_use.
Google Ngram Viewer shows how "at work" and "in use" have occurred on timeline