powerful

word

/ˈpaʊɝfəɫ/
POW-ur-fuhl
/pˈaʊəfəl/
POW-uh-fuhl

Definition

Having a lot of power, strength, or influence. It can describe people, machines, words, feelings, or effects that have a strong impact.

Usage & Nuances

Often used for physical strength ('a powerful engine'), influence ('a powerful leader'), or emotional/visual impact ('a powerful speech'). 'Powerful' is stronger and broader than 'strong'; we commonly say 'powerful computer' but not usually 'strong computer'.

Example Sentences

This truck has a powerful engine.

basic

She is a powerful leader in the company.

basic

His story was powerful and made everyone quiet.

basic

That was a powerful scene—I can't stop thinking about it.

natural

We need a powerful computer to run this software smoothly.

natural

Her words were powerful enough to change his mind.

natural