4
good(adjective, valuable, practical, helpful, beneficial)
4
in operation(expression, adjective, open, reasonable, useful)
4
in working order(expression, adjective, idiom)
4
powerful
4
productive
4
structural(adjective, material)
4
utilizable(adjective, practical, realistic, working, workable)
3
acting
3
essential(adjective, material, structural)
3
fit(adjective, good, valuable, practical, helpful)
3
fitting(adjective, utilizable)
3
fruitful(adjective, good, valuable, practical, helpful)
3
hands-on(applied, real-world)
3
in action(expression, adjective, idiom, reasonable, sensible)
3
in hand(expression, idiom, business)
3
of use(expression, adjective, good, valuable, practical)
3
official(adjective, business)
3
pragmatical
3
professional
3
realistic(adjective, reasonable, useful, practical, workable)
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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>