70 entries under energetic topic. ×

27
profitable(adjective, tough, sensible, active)
22
effective(adjective, power, tough, lively)
16
useful(adjective, direct, tough, sensible)
15
efficacious(adjective, power, tough, useful)
12
valuable(adjective, tough, sensible, active)
8
dynamic(adjective, tough, active, vital)
8
economic(adjective, tough, effective, adept)
7
capable(adjective, power, direct, tough)
7
competent(adjective, power, direct, tough)
6
vigorous(adjective, lively, active, rich)
5
able(adjective, power, direct, tough)
5
clever(adjective, tough, active, fantastic)
4
active(adjective, direct, tough, lively)
4
powerful(adjective, power, direct, tough)
3
equal to(verb, expression, phrasal verb, power, tough)
3
forceful(adjective, direct, lively, active)
3
influential(adjective, power, lively, active)
3
potent(adjective, direct, tough, lively)
2
economical(tough, effective, adept, effectual)
2
forcible(adjective, power, direct, lively)
11 years ago|20k views|share |citing 
APASmart Define. (2015). productive thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/productive/thesaurus/synonyms
ChicagoSmart Define. 2015. "productive thesaurus" https://smartdefine.org/productive/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, productive thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/productive/thesaurus/synonyms>.
MLASmart Define. "productive thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/productive/thesaurus/synonyms>