Cap vs Hat

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

Cap

Top 2,000 (common)B1noun

Hat

Top 1,000 (very common)A1noun
Most common: Hat
 CapHat
Pronunciation🇬🇧 /["/kæp/"]/🇺🇸 /["/kæp/"]/🇬🇧 /["/hæt/"]/🇺🇸 /["/hæt/"]/
MeaningA type of hat that fits closely to the head.A covering for the head.
ExampleHe wore a red cap to shield his eyes from the sun.She wore a beautiful hat to the party.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelB1A1
Part of speechnounnoun
Collocationsschool, shower, skull, doff, tip, badge, school, shower, skull, doff, tip, badge, bottle, hub, lens, put on, screw on, removebroad-brimmed, wide-brimmed, floppy, don, place, doff, be trimmed with something, box, shop, store
Antonymshatless, bareheadedbarehead, naked
Common mistakes'Cap' confused with 'cape' (a type of clothing)., 'Cap' used incorrectly as a verb without proper context., Using 'caps' for only one item instead of the singular 'cap'.Confusing 'hat' with 'cap' which is a specific type of hat., Using 'hats' when referring to the function or role (e.g., 'wearing many hats').
Usage notesUse 'cap' in everyday conversation to refer to a hat, especially those with a brim. More formal terms like 'hat' may be used in writing. 'Cap' is often used in sports contexts.Use 'hat' when discussing clothing, especially in contexts about fashion, weather, or roles (like a chef's hat). Avoid in very formal writing, where 'headwear' might be more appropriate.

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Cap

Frequently asked questions: Cap vs Hat

What's the difference between Cap and Hat?

Cap: A type of hat that fits closely to the head. Hat: A covering for the head.

Which is more common: Cap and Hat?

Hat is the most common in everyday English.

Which is more advanced: Cap and Hat?

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

Are Cap and Hat the same CEFR level?

Cap: B1, Hat: A1 on the CEFR scale.

What part of speech are Cap and Hat?

Cap: noun, Hat: noun.

Can you show an example of each?

Cap: He wore a red cap to shield his eyes from the sun. Hat: She wore a beautiful hat to the party.

Can I use Cap and Hat interchangeably?

Not always. Cap and Hat 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.