50 entries under adjective topic. ×

10
powerful
7
strong
5
able(slow, powerful, inadequate, performing)
4
potent
3
dominant
3
important(dull, weak, outstanding, little)
3
mighty(powerful, forceful)
2
all-powerful
2
almighty(control, power)
2
capable
2
effective
2
energetic
2
formidable(horrible, terrifying)
2
muscular
2
proud
2
vigorous
1
brawny
1
efficient(effective, adept)
1
influential
1
lusty
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APASmart Define. (2015). powerless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/powerless/thesaurus/antonyms
ChicagoSmart Define. 2015. "powerless thesaurus" https://smartdefine.org/powerless/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, powerless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/powerless/thesaurus/antonyms>.
MLASmart Define. "powerless thesaurus" 4 November 2015. Web. 24 September 2026. <https://smartdefine.org/powerless/thesaurus/antonyms>