40 entries under expression topic. ×
| in operation(adjective, idiom, active, continuous) | |
| at work(adjective, effective, occupied, alive) | |
| in force(idiom, moving, active, effective) | |
| in action(idiom, continuous, flowing) | |
| in effect(active, working, operative, operational) | |
| in order(active, practical, working, operative) | |
| in play(moving, active, effective, running) | |
| in process(moving, active, effective, running) | |
| in the works | |
| at it(active, busy, occupied, working) | |
| in a job(active, busy, occupied, working) | |
| in collar(active, busy, occupied, working) | |
| in harness(active, busy, occupied, working) | |
| in place(active, busy, occupied, working) | |
| on board(active, busy, occupied, working) | |
| on duty(active, busy, occupied, working) | |
| on the fire | |
| on the job(active, busy, occupied, working) | |
| on the payroll(active, busy, occupied, working) | |
| pluck strings |
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| APA | Smart Define. (2015). operating thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/operating/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "operating thesaurus" https://smartdefine.org/operating/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, operating thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/operating/thesaurus/synonyms>. |
| MLA | Smart Define. "operating thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/operating/thesaurus/synonyms> |