Englishfor English speakers
powerful
Adjective
—
If someone (or something) is powerful, they have much power.
The king is a very powerful man.
Big guns are powerful weapons.
A tiger is powerful animal.
The train has a powerful engine.
source
Verb
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If you source something, then you obtain or receive it.
source
Noun
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The source of some material, an idea, a product, etc. is the place it came from originally.
XYZ company can't supply these parts anymore, so we need to find a new source.
Church sources said four people were injured and 100 to 200 were taken away by the police.
The paper comes primarily from British sources.
is the main source of global warming.