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an

an

I ate an apple.

I ate an apple.

It's an honor to meet you.

It's an honour to meet you.

an + ((singular countable noun beginning with a vowel sound)) used before a singular noun I ate an apple.

Synonyms: a; Antonyms: the

From Old English 'ān', meaning 'one'. It is a variant of 'a'.

Use 'an' before a vowel SOUND, not just a vowel letter (e.g., 'an hour', but 'a university'). The 'n' makes it easier to pronounce.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.