Pyjamas vs Pajamas | Explanation & Examples

How you should spell pyjamas/pajamas depends on where your audience is located. In American English, the usual spelling is pajamas, as it is in Canada, the Philippines, and (by a narrow margin) India. Most of the English-speaking world outside of that uses the British English spelling pyjamas.

Pyjamas or pajamas in a sentence examples
Although in North America and Europe, we associate pyjamas/pajamas with clothes designed for sleeping, in many parts of Asia, the word refers simply to a loose-fitting pair of pants/trousers.

On Saturdays, Zenia always considered it a triumph if she made it to bedtime without changing out of her pyjamas/pajamas.

Pyjamas/pajamas can be sleek and stylish or warm and cozy—the possibilities are endless!

Pyjamas or pajamas

In American English, both the noun pajamas and the related adjective pajama are spelled with an initial “pa.” The British English spelling is also consistent, with pyjamas for the noun and pyjama for the adjective.

Pyjamas or pajamas in a sentence examples
Sean carried his bag up to his old room and smiled when he saw his pyjamas/pajamas folded on the pillow.

Amy had always dreamt of being a model, but those dreams hadn’t really included wearing frumpy pyjamas/pajamas!

Nothing made Luke more anxious or awkward than a pyjama/pajama party.

Note
Pyjamas/pajamas (from an Urdu word) is one of a number of English words that entered the language as a result of British colonization of the Indian subcontinent. A few of the other words that English has borrowed from Indian subcontinent languages include bungalow, avatar, dungarees, and jungle (from Hindi) and curry, catamaran, and cash (from Tamil).

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

Frequently asked questions about pyjamas or pajamas

What’s the difference between trousers and pants?

In British English, trousers (or “a pair of trousers”) is the noun used for the item of clothing commonly called pants in American English. In British English, pants refers to underwear (and is short for “underpants”).

So, when referring to pyjamas or pajamas, British English speakers would say “pyjama trousers,” while American English speakers would say “pajama pants.”

The QuillBot Grammar Checker has selectable grammar regions, so you can always be sure you are using trousers or pants correctly in your writing.

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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.