Really vs Seriously

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

 ReallySeriously
Meaningvery or trulyused to show that something is true or important
CEFR levelA1B1
Part of speechadverbadverb
Usage notesUsed to emphasize an adjective or another adverb. It can be informal in casual conversations but is accepted in most contexts; avoid overusing it in formal writing.Usually used to emphasize seriousness in conversations. It can sound casual in informal settings but is appropriate in serious discussions.

Frequently asked questions: Really vs Seriously

What's the difference between "Really" and "Seriously"?

"Really" means: very or truly "Seriously" means: used to show that something is true or important

When should I use "Really" and "Seriously"?

They can all be used in everyday English.

Are "Really" and "Seriously" the same CEFR level?

"Really" is at A1, "Seriously" is at B1 on the CEFR scale.

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