Boost vs Intensify

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

 BoostIntensify
Meaningto increase or improve somethingTo make something stronger or more extreme.
CEFR levelB2C1
Part of speechverbverb
Usage notesUsed in various contexts, such as improving performance or enhancing qualities. Avoid in highly formal contexts.Use 'intensify' when describing emotions, situations, or actions that become stronger. It fits in both formal and informal contexts, but avoid using it in very casual conversations.

Frequently asked questions: Boost vs Intensify

What's the difference between "Boost" and "Intensify"?

"Boost" means: to increase or improve something "Intensify" means: To make something stronger or more extreme.

When should I use "Boost" and "Intensify"?

They can all be used in everyday English.

Are "Boost" and "Intensify" the same CEFR level?

"Boost" is at B2, "Intensify" is at C1 on the CEFR scale.

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