Cosy or Cozy | Spelling, Definition & Examples

However you spell it, there is something comforting about the word cozy/cosy. How it is spelled depends on what geographical audience you are writing for.

  • In American English, the correct spelling is cozy, and this is also true for India, most Caribbean varieties, the Philippines, and Canada.
  • In British English it is spelled cosy, and this holds true for Ireland and the Antipodean variants of English.
Cozy or cosy in a sentence examples
The Danish and Norwegian word “hygge” describes a mood of cozy/cosy contentment.

Some people love the cozy/cosy feel of being inside when it’s wet and cold outside.

Looking through the frosted glass, shivering with the bitter cold, Sylvie thought that the warm fireside looked cozy/cosy and inviting.

Cozy or cosy

Cozy/cosy is an adjective that describes something that is warm, comforting, and snug (e.g., “The ski lodge was warm and cozy/cosy”). It can also be used figuratively to describe a relationship between people or entities, often implying an unfairly exclusive connection (e.g., “The council and the contractors had a cozy/cosy relationship that meant both parties did well from public contracts”).

Cozy/cosy can also be a noun (e.g., “An egg cozy/cosy is the perfect way to keep your breakfast warm”) and a verb (e.g., “It was dispiriting to see local businesses cozy/cosy up to the mayoral candidates”).

In American English, the word is spelled with a “z” (i.e., “cozy”). In British English, the word is spelled with an “s” (i.e., “cosy”).

Cozy or cosy in a sentence examples
Nothing beats the cozy/cosy feeling of curling up in front of the fire with a blanket and a good book.

Under the old system, school inspectors sometimes developed cozy/cosy relationships with the schools, thus undermining the reliability of their assessments.

Veronika couldn’t decide if the knitted egg cozy/cosy designs were cute or kitsch.

Main differences between American and British English

American and British English are very similar, but there are a few main differences in spelling. Some differences are:

Difference Rule Examples
-or vs -our In American English, many Latin-derived words end in -or. Behavior or behaviour
Color or colour
Favor or favour
Flavor or flavour
Favorite or favourite
Honor or honour
Humor or humour
Labor or labour
Neighbor or neighbour
In British English, these same words end in -our.
-er vs -re In American English, some French, Latin, or Greek words end in -er. Center or centre
Fiber or fibre
Theater or theatre
In British English, these same words end in -re.
-ize vs -ise In American English, many Greek-derived words end in -yze or -ize. Analyze or analyse
Organization or organisation
Realize or realise
Recognize or recognise
In British English, these words end in -yse or -ise.
-ed vs -t In American English, most verbs are regular and form their past tense with the suffix -ed. Burned or burnt
Dreamed or dreamt
Kneeled or knelt
Learned or learnt
Smelled or smelt
Spelled or spelt
Spilled or spilt
In British English, some of these verbs are irregular and form their past tense with the suffix -t.
Single vs double consonant In American English, many words are spelled with a single consonant. Buses or busses
Canceled or cancelled
Counselor or counsellor
Focused or focussed
Labeled or labelled
Modeling or modelling
Traveling or travelling
In British English, these same words are often spelled with a double consonant.
Dropping vs retaining the “e” In American English, “e” is often dropped when forming a noun from a verb Acknowledgment or acknowledgement
Aging or ageing
Judgment or judgement
In British English, the “e” is often retained.
Different verb and noun spellings In American English, most words have identical verb and noun spellings. License or licence
Practice or practise
In British English, some words have different spellings for the verb and noun forms.
Other spelling differences There are many other spelling differences between the two English variants. Airplane or aeroplane
Aluminum or aluminium
Check or cheque
Cozy or cosy
Defense or defence
Dependent or dependant
Enrollment or enrolment
Fulfil or fulfill
Gray or grey
Jewelry or jewellery
Karat or carat
Mold or mould
Offense or offence
Pajamas or pyjamas
Program or programme
Skeptical or sceptical
Tire or tyre

Other interesting articles

If you want to know more about job applications, research, or idioms, make sure to check out some of our other articles with explanations and examples.

Frequently asked questions about cosy or cozy

Is it coziest or cosiest?

It depends whether you are using American English or British English. The American English spelling of the superlative form of cozier is coziest, and in British English it is spelled cosiest.

This is related to the spelling of the root word cozy/cosy, meaning “warm, comforting, and snug.”

The QuillBot Grammar Checker has selectable language regions, so you can always be confident that you have spelled coziest/cosiest correctly.

Is it cosier or cozier?

If you’re using American English spelling, then use cozier. For British English, then the comparative form of the adjective cosy is spelled cosier.

The root adjective is spelled cozy or cosy, depending on the variant of English. It’s spelled cozy in American English and cosy in British English. It means “warm, comforting, and snug.”

You can select your language region in the QuillBot Grammar Checker, so you can always be confident that you have spelled cozier/cosier correctly.

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Trevor Marshall, MSc

Trevor has a BA in English Literature & Language and an MSc in Applied Social Studies. He has been a teacher for 25 years, with 15 years experience teaching ESL alongside 1st language students.