Synonyms|155Antonyms|75|Broader|1Narrower|0Related|42

41 entries under active topic. ×

8
operational(adjective, effective, running, working)
6
effective(adjective, running, working, operative)
6
operating(adjective, continuous, working, operative)
5
functioning(effective, running, working, operative)
5
in effect(expression, effective, running, working)
4
functional(adjective, open, reasonable, sensible)
4
in force(expression, effective, running, working)
4
operative(adjective, direct, reasonable, useful)
3
ongoing(operative, operational)
2
in use(expression, effective, operative, operational)
2
working(adjective, open, reasonable, sensible)
1
alive(running, working, operative, functioning)
1
dynamic(running, working, operative, functioning)
1
live(running, working, operative, functioning)
1
practicable(adjective, open, reasonable, sensible)
1
serviceable(adjective, open, reasonable, sensible)
1
usable(adjective, open, reasonable, sensible)
1
useful(adjective, reasonable, sensible, sober)
1
workable(adjective, open, reasonable, sensible)
0
alert(operative, operational)
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APASmart Define. (2015). in operation thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/in_operation/thesaurus/synonyms
ChicagoSmart Define. 2015. "in operation thesaurus" https://smartdefine.org/in_operation/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, in operation thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/in_operation/thesaurus/synonyms>.
MLASmart Define. "in operation thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/in_operation/thesaurus/synonyms>