Fourteen vs Thirteen

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

Fourteen

Top 1,000 (very common)A1

Thirteen

Top 2,000 (common)A1
Most common: Fourteen
 FourteenThirteen
Pronunciation🇬🇧 /["/ˌfɔːˈtiːn/"]/🇺🇸 /["/ˌfɔːrˈtiːn/"]/🇬🇧 /["/ˌθɜːˈtiːn/"]/🇺🇸 /["/ˌθɜːrˈtiːn/"]/
MeaningThe number 14.The number 13.
ExampleShe has fourteen apples in her basket.My sister turned thirteen last week.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA1A1
Collocationsfourteen days, fourteen years, fourteen membersthirteen years old, thirteen days, thirteen members
Antonyms-one, zero, none, no thirteen
Common mistakesConfused with 'forty' because of similar pronunciation., Omitting the 'teen' part and saying 'four' instead., Incorrectly spelling it as 'fourtyeen'.Confused with 'thirty' - mispronouncing or mistaking the two numbers., Omitting the 'teen' ending in conversation when referring to ages., Incorrectly spelling as 'thirteem'.
Usage notesUsed in both spoken and written contexts. Appropriate in formal situations like meetings or reports, as well as informal ones like casual conversation. Avoid using it in contexts where only numerals are acceptable, such as charts or technical writing.The number 13 is often considered unlucky in some cultures. It is used in counting, age, and quantity but generally isn't used in formal documents.

Frequently asked questions: Fourteen vs Thirteen

What's the difference between Fourteen and Thirteen?

Fourteen: The number 14. Thirteen: The number 13.

Which is more common: Fourteen and Thirteen?

Fourteen is the most common in everyday English.

Are Fourteen and Thirteen the same CEFR level?

Fourteen: A1, Thirteen: A1 on the CEFR scale.

Can you show an example of each?

Fourteen: She has fourteen apples in her basket. Thirteen: My sister turned thirteen last week.

Can I use Fourteen and Thirteen interchangeably?

Not always. Fourteen and Thirteen 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.