Synonyms|597Antonyms|155|Broader|29Narrower|50Related|1k

36 entries under effectiveness topic. ×

22
strong(adjective, characteristic, strength, ability, brightness)
17
forceful(adjective, characteristic, strength, brightness, evidence)
17
powerful(adjective, characteristic, strength, ability, capability)
16
apt(adjective, characteristic, strength, ability, capability)
10
cogent(adjective, characteristic, strength)
10
compelling(adjective, characteristic, strength)
10
consequential(adjective, characteristic, strength)
10
convincing(adjective, characteristic, strength)
10
effective(adjective, characteristic, strength)
10
forcible(adjective, characteristic, strength)
10
justified(adjective, characteristic, strength)
10
momentous(adjective, characteristic, strength)
10
persuasive(adjective, characteristic, strength)
10
potent(adjective, characteristic, strength)
10
puissant(adjective, characteristic, strength)
10
satisfactory(adjective, characteristic, strength)
10
satisfying(adjective, characteristic, strength)
10
significant(adjective, characteristic, strength)
10
sound(adjective, characteristic, strength)
10
valid(adjective, characteristic, strength)
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APASmart Define. (2016). courageous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/courageous/thesaurus/related
ChicagoSmart Define. 2016. "courageous thesaurus" https://smartdefine.org/courageous/thesaurus/related (accessed September 25, 2026).
HarvardSmart Define 2016, courageous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/courageous/thesaurus/related>.
MLASmart Define. "courageous thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/courageous/thesaurus/related>