47 entries under tough topic. ×

6
capable(adjective, keen, smart, intelligent)
4
able(adjective, energetic, capacity, effective)
4
competent(adjective, energetic, capable, effective)
3
adequate(adjective, energetic, competent, capable)
3
effectual(adjective, keen, smart, intelligent)
3
qualified(adjective, set, complete, keen)
2
apt(adjective, set, complete, energetic)
2
effective(adjective, keen, smart, intelligent)
2
efficacious(adjective, energetic, effective, adept)
2
fitted(adjective, fit, worthy, competent)
2
organized(adjective, set, complete, energetic)
2
productive(adjective, energetic, effective, adept)
2
proficient(adjective, keen, smart, intelligent)
1
accomplished(adjective, keen, smart, intelligent)
1
active(adjective, energetic, effective, adept)
1
adapted(adjective, energetic, effective, unassertive)
1
adept(adjective, energetic, competent, capable)
1
businesslike(adjective, energetic, effective, adept)
1
conducive(adjective, energetic, effective, adept)
1
decisive(adjective, energetic, effective, adept)
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APASmart Define. (2015). equal to thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/equal_to/thesaurus/synonyms
ChicagoSmart Define. 2015. "equal to thesaurus" https://smartdefine.org/equal_to/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, equal to thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/equal_to/thesaurus/synonyms>.
MLASmart Define. "equal to thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/equal_to/thesaurus/synonyms>