Frightening vs Scary

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

Frightening

Top 3,000 (common)B1adjective

Scary

Top 1,000 (very common)A2adjective
Most common: Scary
 FrighteningScary
Pronunciation🇬🇧 /["/ˈfraɪtnɪŋ/"]/🇺🇸 /["/ˈfraɪtnɪŋ/"]/🇬🇧 /["/ˈskeəri/"]/🇺🇸 /["/ˈskeri/"]/
Meaningcausing fear or worryCausing fear or fright.
Examplea frightening experience/prospect/thoughtIt was a really scary moment.
RegisterNeutralNeutral
How commonTop 3,000 (common)Top 1,000 (very common)
CEFR levelB1A2
Part of speechadjectiveadjective
Collocationsbe, feel, look, extremely, fairly, very, for, toscary movie, scary story, scary experience, scary situation, scary thought
Antonymscomforting, reassuring, pleasantcomforting, reassuring, pleasant
Common mistakesConfusing 'frightening' with 'frightened' (the feeling vs. the cause)., Using 'frightening' as an adverb incorrectly., Overusing 'frightening' when a less intense word like 'scary' is appropriate.Using 'scary' as a noun instead of an adjective., Confusing with 'scare' which is a verb., Overusing to describe mild discomfort instead of true fear.
Usage notesUse 'frightening' to describe things that induce fear, especially in neutral contexts. Avoid using it in overly formal writing; 'alarming' may be more suitable there.Used to describe something that induces fear. Suitable for general conversations about movies, stories, or experiences. Avoid using 'scary' in overly formal contexts.

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Frightening
Scary

Frequently asked questions: Frightening vs Scary

What's the difference between Frightening and Scary?

Frightening: causing fear or worry Scary: Causing fear or fright.

Which is more common: Frightening and Scary?

Scary is the most common in everyday English.

Which is more advanced: Frightening and Scary?

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

Are Frightening and Scary the same CEFR level?

Frightening: B1, Scary: A2 on the CEFR scale.

What part of speech are Frightening and Scary?

Frightening: adjective, Scary: adjective.

Can you show an example of each?

Frightening: a frightening experience/prospect/thought Scary: It was a really scary moment.

Can I use Frightening and Scary interchangeably?

Not always. Frightening and Scary 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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