
Look a fright
Emphasis on Messiness
The phrase suggests a strong degree of untidiness, more than just casual dishevelment.

After the windstorm, her hair and clothes looked a fright.
Colloquial Use
It's informal and best suited for casual conversations, not for formal writing or speeches.

You can't go out like that; you look a fright!
Expression of Surprise
Often used to express surprise at someone's unusually unkempt appearance.

Wow, you look a fright! Did you get any sleep?
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