Does Wordle Use British or American Spelling? A Guide for UK, Irish, Australian and Canadian Players

Wordly team · Roghan Games · November 2, 2026

If you write COLOUR, HONOUR or FAVOUR, you may wonder whether Wordle will accept your spelling, and whether a British word can ever be the answer. We checked all 1,962 past Wordle answers against a list of British and American spelling pairs. The short version: the answers use American spelling. This guide shows the evidence, and what it means for players in the UK, Ireland, Australia, New Zealand and Canada.

What we found in the answer archive

• American spellings have been answers. 9 words from our list of American forms appear in the archive, including HUMOR (#235, Feb 9, 2022), FAVOR (#207, Jan 12, 2022), LABOR (#94, Sep 21, 2021), VIGOR (#476, Oct 8, 2022).
• British-only five-letter spellings have not. We checked 8 five-letter British forms (ODOUR, LITRE, METRE, MOULD, FIBRE, SABRE, TYRES, ENROL). None of them has ever been an answer.
• Longer British spellings cannot be answers, because the puzzle only uses five-letter words. COLOUR, HONOUR, FAVOUR and LABOUR all have six letters, while their American forms have five.

What about your guesses?

Whether a game accepts a British spelling as a guess depends on that game's list of allowed words, not on the answer list. In Wordly, our list of accepted guesses includes both families of spelling, so you can try ODOUR, MOULD, METRE or FIBRE as a guess to test letters. But Wordly's answers use American spelling too: the common-word list we use for answers has 14 of the American forms above and none of the British-only ones.

Tips for British-spelling players

• Think American for -OR words. If your first idea is a -OUR word, try the five-letter -OR form instead: HONOR, FAVOR, HUMOR, LABOR, VIGOR.
• Think American for -ER words. A British -RE word (LITRE, METRE, FIBRE) is usually -ER in American English (LITER, METER, FIBER).
• Use British spellings as free information. A guess such as ODOUR is a legal way to test O, D, U and R, even if it cannot be the answer.
• -IZE versus -ISE. Most five-letter words are unaffected, but when a word has both forms, expect the Z in the answer.

Where this matters most

Spelling is a real question in the UK, Ireland, Australia and New Zealand, which use British-style spelling, and in Canada, where spelling is mixed. Our time guides for the UK, Australia and Canada explain when the puzzle changes where you live, and the answer archive lets you browse every past word.

British and American spelling in Wordle: frequently asked questions

Does Wordle use British or American spelling?

The answers use American spelling. Of the British-only five-letter spellings we checked, none has ever been an answer.

Will Wordle accept COLOUR?

COLOUR has six letters, and Wordle is a five-letter game, so it cannot be a guess. The five-letter American form is COLOR.

Can I guess British spellings such as ODOUR or MOULD?

That depends on the game's allowed-word list. They are accepted as guesses in Wordly, but they are not answers.

Are Canadian spellings accepted?

Canadian spelling is mixed. Answers use American forms, so when in doubt choose the American spelling.

Will a British spelling ever be the answer?

It has not happened in the archive so far. Past answers are American forms such as HUMOR, FAVOR and LABOR.

Wordly is an independent game and is not affiliated with Wordle or The New York Times.