powerful
Intermediate (B1)
IPA: /ˈpaʊəfəl/
KK: /ˈpaʊərfəl/
adjective
Definition
Having a lot of strength, influence, or effect; able to do many things or have a strong impact.
Example
The powerful engine made the car go very fast.
Comparatives & Superlatives
Comparative: more powerful
Superlative: most powerful
Conversation
Did you feel that powerful wind earlier?
Yeah, it almost knocked me over!
I know, right? Nature can be so powerful sometimes.
Absolutely! It makes you appreciate its strength.
Synonyms & Antonyms
Synonyms
strong
potent
influential
Antonyms
weak
ineffective
impotent
adverb
Definition
Having a lot of strength or influence; very strong or effective.
Example
The powerful storm caused significant damage to the town.
Conversation
Wasn't it powerful humid outside today?
Yeah, it really made me feel sluggish all afternoon.
I know what you mean; it was hard to concentrate.
Root Explanation
Powerful → It is formed from "power" (from Old French *poeir*, meaning to be able or have strength) and "-ful" (meaning full of). The word "powerful" means full of power or having great strength.
Memory Tip
Think of having a lot of 'strength' ('power') — that's why 'powerful' means full of power.
Visually Confused Words
unpowerful
showerful
flowerful
pokeful
overpowerful