Afraid vs Frightened vs I'm scared

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

Afraid

Top 2,000 (common)A1adjective

Frightened

Top 2,000 (common)B1adjective

I'm scared

Top 2,000 (common)
 AfraidFrightenedI'm scared
Pronunciation🇬🇧 /["/əˈfreɪd/"]/🇺🇸 /["/əˈfreɪd/"]/🇬🇧 /["/ˈfraɪtnd/"]/🇺🇸 /["/ˈfraɪtnd/"]/🇬🇧 //aɪm skɛəd//🇺🇸 //aɪm skɛrd//
Meaningfeeling fear or worry about somethingfeeling scared or afraidI feel afraid.
ExampleShe is afraid of the dark.The frightened child ran to her mother for comfort.I'm scared of the dark.
RegisterNeutralNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)Top 2,000 (common)
CEFR levelA1B1-
Part of speechadjectiveadjective
Collocationsbe, feel, look, extremely, rather, very, for, of, nothing to be afraid of, be, feel, look, extremely, rather, very, for, of, nothing to be afraid of, be, feel, look, extremely, rather, very, for, of, nothing to be afraid ofbe, feel, look, extremely, fairly, very, about, by, of, frightened out of your wits, frightened to death, too frightened (of somebody/​something) to do somethingscared to death, scared stiff, scared out of one's wits
Antonymsbrave, confidentcalm, unafraid, confident-
Common mistakesConfusing 'afraid of' with 'scared of' - they can be similar, but use 'afraid' for more serious fears., Using 'afraid' with a direct object, e.g., saying 'I am afraid the dog' instead of 'I am afraid of the dog.', Mixing up between 'afraid' and 'afraid to' - remember 'afraid to' is followed by a verb.Confusing 'frightened' with 'frightening'. 'Frightened' describes a feeling, while 'frightening' describes something that causes fear., Using 'frightened' in the wrong tense, like saying 'I frighten' instead of 'I am frightened.', Adding unnecessary prepositions, like saying 'frightened of' instead of just 'frightened.'Using 'scare' as a noun instead of 'scared' as an adjective., Confusing with 'I'm scared of' without completing the thought., Overusing in non-fear contexts like surprise.
Usage notesUsed when you talk about fear of specific things or situations. It's appropriate in most contexts, but can be too emotional for formal situations.Use 'frightened' to describe a feeling of fear. It can be used in most contexts. Avoid using in overly casual situations where simpler words like 'scared' might fit better.Use it to express fear or anxiety. It's appropriate in casual conversations but can be too informal in serious contexts.

See it in real clips

Afraid
I'm scared

Frequently asked questions: Afraid vs Frightened vs I'm scared

What's the difference between Afraid, Frightened, and I'm scared?

Afraid: feeling fear or worry about something Frightened: feeling scared or afraid I'm scared: I feel afraid.

Which is more advanced: Afraid, Frightened, and I'm scared?

Frightened is the highest level, at B1, on the CEFR scale.

Can you show an example of each?

Afraid: She is afraid of the dark. Frightened: The frightened child ran to her mother for comfort. I'm scared: I'm scared of the dark.

Can I use Afraid, Frightened, and I'm scared interchangeably?

Not always. Afraid, Frightened, and I'm scared 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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