ordinal numeral

twelfth

twelfth

It's my twelfth birthday today.

It's my twelfth birthday today.

He finished twelfth in the race.

He finished twelfth in the race.

A twelfth of the cake is missing.

A twelfth of the cake is missing.

((noun)) used as an ordinal adjective before a noun. He was the twelfth person in the queue.

((of sth.)) used as a noun, often for dates or position. The twelfth of June is my anniversary.

((of sth.)) used as a fraction. A twelfth of the profit goes to charity.

Synonyms: 12th; Antonyms: eleventh, thirteenth

From Old English 'twelfta', related to 'twelve'. The '-th' suffix is common for ordinal numbers (e.g., fourth, fifth).

Take the word 'twelve', change the 've' to an 'f', and add 'th'. Remember this spelling change.

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