112 entries under tough topic. ×

1
systematic(energetic, effective, adept, effectual)
1
useful(strong, powerful, active, effective)
1
valuable(energetic, effective, adept, effectual)
1
virtuous(energetic, effective, adept, effectual)
1
well-organized(energetic, effective, adept, effectual)
0
accomplished(effective, adept, effectual, well-organized)
0
adapted(energetic, effective, adept, effectual)
0
experienced(effective, adept, effectual, well-organized)
0
fitted(effective, adept, effectual, well-organized)
0
practiced(effective, adept, effectual, well-organized)
0
qualified(effective, adept, effectual, well-organized)
0
talented(effective, adept, effectual, well-organized)
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APASmart Define. (2016). dynamic thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/dynamic/thesaurus/synonyms
ChicagoSmart Define. 2016. "dynamic thesaurus" https://smartdefine.org/dynamic/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, dynamic thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/dynamic/thesaurus/synonyms>.
MLASmart Define. "dynamic thesaurus" 14 March 2016. Web. 26 September 2026. <https://smartdefine.org/dynamic/thesaurus/synonyms>