74 entries under functioning topic. ×

19
active(adjective, action, movement, energetic, lively)
17
operative(adjective, action, energetic, lively, active)
16
functional(verb, adjective, useful, real, practical)
16
busy(adjective, lively, active, occupied, running)
15
running(noun, adjective, action, awareness, effective)
15
work(noun, verb, action, act, process)
12
laboring(verb, adjective, active, busy, occupied)
9
operation(noun, organization, activity, performance, action)
9
operational(adjective, practical, running, unaffected, operative)
9
performing(verb, adjective, performance, full, involved)
9
practical(adjective, useful, realistic, experienced, running)
9
performance(noun, organization, activity, action, act)
8
at work(expression, adjective, idiom, activity, active)
7
engaged(adjective, lively, active, full, busy)
7
moving(verb, adjective, constant, effective, continuous)
6
serviceable(adjective, open, reasonable, sensible, active)
5
alive(adjective, action, open, animate, awareness)
5
employed(adjective, work, lively, active, full)
5
occupied(adjective, lively, active, full, busy)
5
action(noun, activity, performance, act, movement)
11 years ago|21k views|share |citing 
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>