30 entries under running topic. ×

16
functional(adjective, practical, working, operative)
13
operative(adjective, active, practical, effective)
11
active(adjective, working, operative, functioning)
11
in operation(expression, adjective, idiom, active, effective)
8
working(adjective, practical, unaffected, operative)
8
functioning(adjective, active, practical, effective)
7
effective(adjective, active, working, operative)
6
going(adjective, working, happening, operative)
6
practical(adjective, working, functional, functioning)
5
in force(expression, adjective, idiom, active)
4
viable(adjective, functional, functioning)
3
useful(adjective, practical, working, operative)
2
alive(adjective, active, working, operative)
2
employed(adjective, functioning)
2
in effect(expression, active, effective, working)
2
in process(expression, adjective, working, happening)
1
live(adjective, active, working, operative)
1
on track(expression, adjective, happening, functioning)
0
current(active, practical, working, operative)
0
dynamic(adjective, active, working, operative)
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APASmart Define. (2015). operational thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/operational/thesaurus/synonyms
ChicagoSmart Define. 2015. "operational thesaurus" https://smartdefine.org/operational/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, operational thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/operational/thesaurus/synonyms>.
MLASmart Define. "operational thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/operational/thesaurus/synonyms>