Spelling Differences between US and UK English

spellingdifferences1) –or and –our

British English tends to use -our in adjectives,whereas American English uses -or:

For example: colour (UK) and color (US); neighbour (UK) and neighbor (US)

2) –er and –re

Some noun endings are -re in British English, but -er in American English:

For example: centre (UK) and center (US)

3) – ice and –ise

Some words have -ice ending for the noun and -ise ending for the verb in British English. For example: practice (noun) and to practise (verb). However, in American English both noun and verb are spelled practice.

4) –l and –ll

In British English, when a word ends in a single consonant, it is doubled when we add a suffix beginning with a vowel:

For example: traveller; levelled

However, in American English the 'l' is not doubled:

For example: traveler, levelled

5) Other common words

British English and American English have different spellings for certain words:

For example: cheque (GB) - check (US); programme (GB) – program (US)

 
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