72 entries under active topic. ×

13
going(adjective, action, awareness, effective)
12
operational(adjective, practical, working, operative)
12
running(noun, adjective, action, moving)
12
working(verb, adjective, action, awareness)
9
moving(verb, effective, continuous, running)
7
in operation(expression, adjective, idiom, continuous)
6
operative(adjective, action, moving, awareness)
5
in force(expression, idiom, moving, effective)
4
laboring(verb, busy, occupied, working)
3
alive(adjective, action, moving, awareness)
2
effective(moving, running, alive, working)
2
engaged(busy, occupied, working, using)
2
flowing(verb, moving, effective, continuous)
2
in effect(expression, working, operative, operational)
2
in order(expression, practical, working, operative)
2
in play(expression, moving, effective, running)
2
in process(expression, moving, effective, running)
2
ongoing(operative, operational)
1
at it(expression, busy, occupied, working)
1
efficacious(moving, effective, running, alive)
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APASmart Define. (2015). operating thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/operating/thesaurus/synonyms
ChicagoSmart Define. 2015. "operating thesaurus" https://smartdefine.org/operating/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, operating thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/operating/thesaurus/synonyms>.
MLASmart Define. "operating thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/operating/thesaurus/synonyms>