Number three vs Three

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

Number three

Beyond 10,000 (less common)

Three

High-frequency chunkA1
Most common: Three
 Number threeThree
Pronunciation🇬🇧 //ˈnʌmbər θriː//🇺🇸 //ˈnʌmbər θri//🇬🇧 /["/θriː/"]/🇺🇸 /["/θriː/"]/
MeaningThe third in a sequence.The number that comes after two.
ExampleCan you give me the number three pencil?I have three apples in my bag.
RegisterNeutralNeutral
How commonBeyond 10,000 (less common)High-frequency chunk
CEFR level-A1
Collocationsnumber three choice, number three position, number three in linethree times, three hundred, three-legged, three-part
Antonymsnumber one, number twoone, two, four
Common mistakesConfused with the phrase 'the third number'., Used in places where numerical symbols are expected, like in mathematics., Omitting 'number' and just saying 'three' in contexts where clarity is needed.Confusing 'three' with the number 'thirty'., Mispronouncing 'three' as 'tree'.
Usage notesUse 'number three' when referring to a specific position or order. Appropriate in both spoken and written contexts, but avoid in very formal writing.Use 'three' when counting or referring to a group of three items. It’s appropriate in both casual and formal contexts.

See it in real clips

Number three
Three

Frequently asked questions: Number three vs Three

What's the difference between Number three and Three?

Number three: The third in a sequence. Three: The number that comes after two.

Which is more common: Number three and Three?

Three is the most common in everyday English.

Can you show an example of each?

Number three: Can you give me the number three pencil? Three: I have three apples in my bag.

Can I use Number three and Three interchangeably?

Not always. Number three and Three 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.

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