Synonyms|2.7kAntonyms|1k|Broader|48Narrower|645Related|3.7k

327 entries under efficacy topic. ×

2
sticky(adjective, feature, force)
2
stopped(adjective, feature, force)
2
straightforward(adjective, feature, force, plain)
2
strong-minded(adjective, feature, force)
2
strong-tasting(adjective, feature, force)
2
strong as brandy(expression, idiom, force, energy)
2
strong as strong(expression, idiom, force, energy)
2
strong person(expression, idiom, force, energy)
2
strongly built(expression, adjective, idiom, person, force)
2
stumpy(adjective, feature, force)
2
suasive(adjective, feature, force)
2
suffocating(adjective, feature, force)
2
sulfurous(adjective, feature, force)
2
sullen(adjective, feature, force)
2
tempered(adjective, feature, force)
2
throaty(adjective, feature, force)
2
tiring(adjective, feature, force)
2
toilsome(adjective, feature, force)
2
tonal(adjective, feature, force)
2
tough as leather(expression, idiom, force, energy)
<1…678910>
For more, visit Strong on Power Thesaurus
10 years ago|100k views|share |citing 
APASmart Define. (2016). strong thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/strong/thesaurus/synonyms
ChicagoSmart Define. 2016. "strong thesaurus" https://smartdefine.org/strong/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, strong thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/strong/thesaurus/synonyms>.
MLASmart Define. "strong thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/strong/thesaurus/synonyms>