20 entries under operational topic. ×

16
existent(adjective, present, prompt, exact, new)
15
existing(adjective, present, direct, prompt, new)
11
current(adjective, present, direct, prompt, exact)
6
contemporary(adjective, present, prompt, new, active)
2
active(alive, operative, existing, breathing)
2
in effect(expression, present, active, current, operative)
2
in force(expression, active, operative)
0
alert(active, alive, operative, existing, breathing)
0
animated(active, alive, operative, existing, breathing)
0
brisk(active, alive, operative, existing, breathing)
0
effective(active, operative)
0
in operation(expression, active, operative)
0
in order(expression, active, operative)
0
lively(active, alive, operative, existing, breathing)
0
operating(active, operative)
0
persisting(active, alive, operative, existing, breathing)
0
strong(active, alive, operative, existing, breathing)
0
ticking(active, alive, operative, existing, breathing)
0
vigorous(active, alive, operative, existing, breathing)
0
warm(active, alive, operative, existing, breathing)
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APASmart Define. (2015). extant thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/extant/thesaurus/synonyms
ChicagoSmart Define. 2015. "extant thesaurus" https://smartdefine.org/extant/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, extant thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/extant/thesaurus/synonyms>.
MLASmart Define. "extant thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/extant/thesaurus/synonyms>