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Definition of powerful

powerful

/ˈpaʊ.ɚ.fəl/
pow · er · ful
Adverb:powerfully
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powerful Lexical Profile

powerful Game Scores & Validity

• adjective

1

Having great physical or mechanical strength, force, or energy.

Example

"The telescope is equipped with a powerful lens capable of observing distant galaxies."

2

Possessing great authority, political control, or social influence over others.

Example

"She became one of the most powerful executives in the global technology sector."

3

Having a strong, profound, or lasting emotional or intellectual effect; compelling or potent.

Example

"The documentary delivered a powerful message about the importance of ocean conservation."

Synonyms
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Antonyms
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• Rhymes for powerful

• Nearby Words

powerboat
powerboater
powerboating
powerful
powerfully
powerfulness
powerhouse

Word Origin & Etymology

Formed in Middle English from the noun 'power' (from Anglo-Norman 'poeir', ultimately from Vulgar Latin 'potere', meaning 'to be able') combined with the Old English suffix '-ful'.

Cite this Entry

Wordmom. (2026). Definition of Powerful. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/powerful
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