Eight vs Number eight

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

Eight

Top 1,000 (very common)A1

Number eight

Top 2,000 (common)
Most common: Eight
 EightNumber eight
Pronunciation🇬🇧 /["/eɪt/"]/🇺🇸 /["/eɪt/"]/🇬🇧 //ˈnʌmbə eɪt//🇺🇸 //ˈnʌmbər eɪt//
MeaningThe number after seven and before nine.The number that comes after seven.
ExampleMaria has eight apples in her basket.There are number eight pencils in the box.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA1-
Collocationseight hours, eight pieces, eight legsnumber eight team, number eight position, number eight bus
Antonymsone, single-
Common mistakesConfused with 'ate', the past tense of eat., Incorrectly spelled as 'eigth'., Mispronounced as 'eeght'.Confused with 'number 8' when writing., Omitting 'number' in casual speech., Pronouncing as 'eight' instead of 'number eight' in complete phrases.
Usage notesUse 'eight' when counting or specifying quantities. It's suitable in both spoken and written language. Not typically used in formal mathematical contexts where a numeral is expected.Commonly used when counting or referring to a quantity; appropriate in conversational and formal contexts.

See it in real clips

Eight
Number eight

Frequently asked questions: Eight vs Number eight

What's the difference between Eight and Number eight?

Eight: The number after seven and before nine. Number eight: The number that comes after seven.

Which is more common: Eight and Number eight?

Eight is the most common in everyday English.

Can you show an example of each?

Eight: Maria has eight apples in her basket. Number eight: There are number eight pencils in the box.

Can I use Eight and Number eight interchangeably?

Not always. Eight and Number eight 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.