Frightened vs I'm scared

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

Frightened

Top 2,000 (common)B1adjective

I'm scared

Top 2,000 (common)
 FrightenedI'm scared
Pronunciation🇬🇧 /["/ˈfraɪtnd/"]/🇺🇸 /["/ˈfraɪtnd/"]/🇬🇧 //aɪm skɛəd//🇺🇸 //aɪm skɛrd//
Meaningfeeling scared or afraidI feel afraid.
ExampleThe frightened child ran to her mother for comfort.I'm scared of the dark.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelB1-
Part of speechadjective
Collocationsbe, 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
Antonymscalm, unafraid, confident-
Common mistakesConfusing '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 notesUse '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.

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I'm scared

Frequently asked questions: Frightened vs I'm scared

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

Frightened: feeling scared or afraid I'm scared: I feel afraid.

Can you show an example of each?

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

Can I use Frightened and I'm scared interchangeably?

Not always. 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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