140 entries under tough topic. ×

1
nervy(adjective, smart, determined, vigorous)
1
organized(effective, adept, effectual, well-organized)
1
profitable(effective, adept, effectual, creative)
1
pushy(adjective, smart, enthusiastic, determined)
1
reinforced(adjective, strong, sound, solid)
1
saving(effective, adept, effectual, well-organized)
1
secure(adjective, strong, sound, solid)
1
shooting from the hip(expression, adjective, idiom, smart)
1
shrewd(effective, adept, effectual, well-organized)
1
smart alecky(expression, adjective, smart, vigorous)
1
solid(adjective, strong, sound, heavy)
1
stark(adjective, strong, sound, solid)
1
steamroller(adjective, strong, powerful, lively)
1
strapping(adjective, strong, sound, fit)
1
strong as an ox(expression, adjective, idiom, strong)
1
substantial(adjective, strong, sound, solid)
1
systematic(effective, adept, effectual, well-organized)
1
talented(effective, adept, effectual, well-organized)
1
useful(effective, adept, effectual, creative)
1
valuable(effective, adept, effectual, creative)
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APASmart Define. (2016). energetic thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/energetic/thesaurus/synonyms
ChicagoSmart Define. 2016. "energetic thesaurus" https://smartdefine.org/energetic/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, energetic thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/energetic/thesaurus/synonyms>.
MLASmart Define. "energetic thesaurus" 1 April 2016. Web. 30 September 2026. <https://smartdefine.org/energetic/thesaurus/synonyms>