129 entries under adjective topic. ×

3
fulfilling(influential, authoritative)
3
good(honest, noble, worthy, competent)
3
imperious
3
lawful(influential, authoritative)
3
live(energetic, vigorous)
3
principle
3
stiff
3
utile
2
accomplished(tough, keen, smart, intelligent)
2
adept(tough, bright, expert, competent)
2
sovereign(strong, energetic, effective, independent)
2
striking(important, powerful, effective)
2
versatile
1
prestigious
1
apt(tough, bright, expert, competent)
1
considerable(important, powerful, effective)
1
controlling(strong, energetic, powerful, effective)
1
convincing(strong, energetic, important, powerful)
1
direct(sharp, cutting, incisive)
1
emphatic(sharp, cutting, incisive)
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APASmart Define. (2015). effectual thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/effectual/thesaurus/synonyms
ChicagoSmart Define. 2015. "effectual thesaurus" https://smartdefine.org/effectual/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, effectual thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/effectual/thesaurus/synonyms>.
MLASmart Define. "effectual thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/effectual/thesaurus/synonyms>