# nineteenth

/ˈnaɪnˈtinθ/ (US) · /nˈaɪntiːnθ/ (UK)

Source: https://englishreference.com/word/nineteenth
Updated: 2026-06-20

## Senses

### 1. position 19

numeral · CEFR A2

coming after the eighteenth and before the twentieth.

For teachers: the ordinal form of the number nineteen, indicating a position in a sequence.

- Her nineteenth birthday is next Tuesday, so we are planning a party.
- The nineteenth century was a period of unprecedented industrial growth and social transformation across Europe.

### 2. a fraction

noun · CEFR B2

one of nineteen equal parts of a whole.

For teachers: one of nineteen equal parts into which a whole is or may be divided.

- If you divide the cake into nineteen pieces, each piece is one nineteenth.
- The surveyor calculated that a nineteenth of the total land area would be lost to the rising water levels.

## Examples

- My birthday is on the nineteenth of May.
- She was the nineteenth person to cross the finish line during the marathon.
- The nineteenth century was a period of massive industrial growth and social change across the globe.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.