98 entries under expression topic. ×

8
at work(adjective, idiom, activity, active)
7
on the job(adjective, idiom, busy, occupied)
5
on duty(adjective, idiom, activity, active)
4
in force(adjective, idiom, effective, alive)
4
in harness(idiom, activity, active, busy)
4
on the go(adjective, idiom, active, occupied)
3
at it(adjective, active, occupied, engaged)
3
in action(adjective, idiom, reasonable, sensible)
2
in operation(adjective, reasonable, sensible, useful)
2
in practice(idiom, preparation)
2
in process(adjective, effective, running, alive)
2
on the move
2
on the run
2
tied up(adjective, active, full, busy)
1
already taken(adjective, lively, active, occupied)
1
both feet on the ground(adjective, idiom, reasonable, sensible)
1
full of business
1
hard at it
1
hard at work
1
having a full plate(adjective, idiom, active, occupied)
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APASmart Define. (2015). working thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/working/thesaurus/synonyms
ChicagoSmart Define. 2015. "working thesaurus" https://smartdefine.org/working/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, working thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/working/thesaurus/synonyms>.
MLASmart Define. "working thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/working/thesaurus/synonyms>