289 entries under effort topic. ×

1
ultrapractical(adjective, feature, force)
1
ultrapure(adjective, feature, force)
1
ultrarefined(adjective, feature, force)
1
ultrasmart(adjective, feature, force)
1
unabated(adjective, feature, force)
1
unacceptable(adjective, feature, force)
1
unadulterated(adjective, feature, force)
1
unalloyed(adjective, feature, force)
1
unambiguous(adjective, feature, force)
1
unamiable(adjective, feature, force)
1
unappealing(adjective, feature, force)
1
unarrogant(adjective, feature, force)
1
unassertive(adjective, feature, force)
1
unassuming(adjective, feature, force)
1
unattractive(adjective, feature, force)
1
unbeatable(adjective, feature, force)
1
unbending(adjective, feature, force)
1
unbreakable(adjective, feature, force)
1
unchangeable(adjective, feature, force)
1
unchanging(adjective, feature, force)
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APASmart Define. (2015). powerful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/powerful/thesaurus/related
ChicagoSmart Define. 2015. "powerful thesaurus" https://smartdefine.org/powerful/thesaurus/related (accessed September 28, 2026).
HarvardSmart Define 2015, powerful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/powerful/thesaurus/related>.
MLASmart Define. "powerful thesaurus" 30 November 2015. Web. 28 September 2026. <https://smartdefine.org/powerful/thesaurus/related>