Aware vs Conscious

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

 AwareConscious
MeaningKnowing about somethingBeing aware of and able to think about your thoughts and surroundings.
CEFR levelB1B2
Part of speechadjectiveadjective
Usage notesUse 'aware' to indicate knowledge or consciousness of something; not appropriate for casual slang.Use 'conscious' when discussing awareness or alertness. It's appropriate in both casual and formal contexts. Avoid using it in a purely emotional sense where 'aware' might be better suited.

Frequently asked questions: Aware vs Conscious

What's the difference between "Aware" and "Conscious"?

"Aware" means: Knowing about something "Conscious" means: Being aware of and able to think about your thoughts and surroundings.

When should I use "Aware" and "Conscious"?

They can all be used in everyday English.

Are "Aware" and "Conscious" the same CEFR level?

"Aware" is at B1, "Conscious" is at B2 on the CEFR scale.

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