More powerful vs Strong

When to use each in English, with meaning, register, and examples.

More powerful

Top 3,000 (common)

Strong

Top 1,000 (very common)A1adjective
Most common: Strong
 More powerfulStrong
Pronunciation🇬🇧 //mɔːr ˈpaʊəfəl//🇺🇸 //mɔr ˈpaʊərfəl//🇬🇧 /["/strɒŋ/","/ˈstrɒŋɡə(r)/","/ˈstrɒŋɡɪst/"]/🇺🇸 /["/strɔːŋ/","/ˈstrɔːŋɡər/","/ˈstrɔːŋɡɪst/"]/
MeaningStronger or having greater power.powerful or tough
ExampleThis engine is more powerful than the older model.She has a strong desire to help others.
RegisterNeutralNeutral
How commonTop 3,000 (common)Top 1,000 (very common)
CEFR level-A1
Part of speechadjective
Collocationsmore powerful than, more powerful engine, more powerful influence, more powerful tool, more powerful computerbe, feel, look, extremely, fairly, very, be still going strong, be, feel, look, extremely, fairly, very, be still going strong, be, feel, look, extremely, fairly, very, be still going strong, be, feel, look, extremely, fairly, very, be still going strong, be, feel, look, extremely, fairly, very, be still going strong, be, feel, look, extremely, fairly, very, be still going strong, be, feel, look, extremely, fairly, very, be still going strong, be, feel, look, extremely, fairly, very, be still going strong, be, feel, look, extremely, fairly, very, be still going strong
Antonyms-weak, fragile, feeble
Common mistakesUsing 'more powerful' with uncountable nouns incorrectly., Confusing with 'powerfuler', which is non-standard., Omitting 'more' when comparing two powerful items.Confused with 'sturdy' for describing objects instead of strength., Using 'strong' with uncountable nouns when a different adjective is needed., Overusing 'strong' in negative contexts instead of using 'weak' or 'fragile'.
Usage notesUsed to compare strength, influence, or capacity. Suitable in both written and spoken contexts. Avoid using in overly casual scenarios.Used to describe physical strength, emotional power, or intensity. Suitable in various contexts, but avoid in overly formal writing.

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More powerful
Strong

Frequently asked questions: More powerful vs Strong

What's the difference between More powerful and Strong?

More powerful: Stronger or having greater power. Strong: powerful or tough

Which is more common: More powerful and Strong?

Strong is the most common in everyday English.

Can you show an example of each?

More powerful: This engine is more powerful than the older model. Strong: She has a strong desire to help others.

Can I use More powerful and Strong interchangeably?

Not always. More powerful and Strong are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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