61 entries under effective topic. ×

4
powerful(adjective, power, direct, tough, energetic)
4
talented(adjective, tough, adept, effectual)
3
consequential
3
equal to(verb, expression, phrasal verb, power, tough)
3
potent(adjective, direct, tough, energetic, lively)
3
proficient(adjective, tough, adept, effectual)
3
resultant
2
economical(tough, energetic, adept, effectual)
2
strong(adjective, powerful, useful, capable)
1
apt(tough, energetic, adept, effectual)
1
businesslike(tough, energetic, adept, effectual)
1
conducive(tough, energetic, useful, rich)
1
decisive(tough, energetic, adept, effectual)
1
familiar with(expression, tough, energetic, adept)
1
favorable(adjective, good, friendly, sympathetic, useful)
1
good at(expression, tough, energetic, adept)
1
good for(expression, tough, energetic, useful)
1
handy(tough, energetic, adept, effectual)
1
organized(tough, energetic, adept, effectual)
1
qualified(tough, adept, effectual, well-organized)
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APASmart Define. (2015). productive thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/productive/thesaurus/synonyms
ChicagoSmart Define. 2015. "productive thesaurus" https://smartdefine.org/productive/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, productive thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/productive/thesaurus/synonyms>.
MLASmart Define. "productive thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/productive/thesaurus/synonyms>