Powerful Definition

pouər-fəl
adjective
powerfuller, powerfullest
Having much power; strong or influential.
Webster's New World
Effective or potent.
A powerful drug.
American Heritage
Great.
American Heritage

(mining) Large; capacious; said of veins of ore.

Wiktionary
adverb
Very.
It was powerful humid.
American Heritage
Very.
Webster's New World
Synonyms:

Other Word Forms of Powerful

Adjective

Base Form:
powerful
Comparative:
powerfuller
Superlative:
powerfullest

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