30 entries under real topic. ×

23
useful(adjective, close, near, valuable)
21
operative(adjective, active, useful, practical)
21
utilitarian(adjective, dull, strong, useful)
20
serviceable(adjective, good, close, proper, near)
19
usable(adjective, useful, practical, realistic)
15
practicable(adjective, good, close, proper, near)
14
handy(adjective, good, close, easy, proper)
13
working(adjective, open, reasonable, sensible, useful)
8
utile(adjective, good, close, proper, near)
7
efficient(adjective, strong, open, reasonable, sensible)
5
workable(adjective, open, reasonable, sensible, active)
4
in operation(expression, adjective, open, reasonable, useful)
3
in action(expression, adjective, idiom, reasonable, sensible)
2
applied(adjective, good, reasonable, proper, useful)
2
businesslike(adjective, business, reasonable, sensible, useful)
2
constructive(adjective, reasonable, sensible, useful, sober)
2
sound(adjective, reasonable, sensible, useful, sober)
2
workaday(adjective, business, reasonable, sensible, useful)
1
both feet on the ground(expression, adjective, idiom, reasonable, sensible)
1
commonsensical(adjective, reasonable, sensible, useful, sober)
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APASmart Define. (2015). functional thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/functional/thesaurus/synonyms
ChicagoSmart Define. 2015. "functional thesaurus" https://smartdefine.org/functional/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, functional thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/functional/thesaurus/synonyms>.
MLASmart Define. "functional thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/functional/thesaurus/synonyms>