80 entries under good topic. ×

28
efficient(adjective, strong, power, tough)
18
beneficial(adjective, feature, characteristic, honor)
17
practical(adjective, useful, valuable, experienced)
13
virtuous(adjective, feature, characteristic, honor)
12
functional(adjective, useful, valuable, running)
11
fruitful(adjective, rich, valuable, positive)
11
serviceable(adjective, useful, valuable, practical)
9
successful(adjective, happy, useful, valuable)
9
upright(adjective, feature, characteristic, honor)
8
advantageous(adjective, happy, energetic, proper)
8
helpful(adjective, useful, valuable, practical)
8
honest(adjective, feature, characteristic, honor)
8
noble(adjective, feature, characteristic, honor)
7
blameless(adjective, feature, characteristic, honor)
7
excellent(adjective, feature, characteristic, honor)
7
exemplary(adjective, feature, characteristic, honor)
7
faithful(adjective, feature, characteristic, honor)
7
guiltless(adjective, feature, characteristic, honor)
7
incorruptible(adjective, feature, characteristic, honor)
7
praiseworthy(adjective, feature, characteristic, honor)
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APASmart Define. (2015). effective thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/effective/thesaurus/synonyms
ChicagoSmart Define. 2015. "effective thesaurus" https://smartdefine.org/effective/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, effective thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/effective/thesaurus/synonyms>.
MLASmart Define. "effective thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/effective/thesaurus/synonyms>