English uses 'an' before vowel sounds.

the verdict

SUPPORTED

the evidence backs this

Recorded sources

2 sources for · 0 against

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Is it true that English uses 'an' before vowel sounds?

Yes. Two reference grammar sources state the rule directly: 'an' is used before vowel sounds and 'a' before consonant sounds, with the choice based on sound rather than spelling.

Verdict: SUPPORTED · 2 sources for, 0 against · Last checked 17 Oct 2026

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Evidence for · 2

An English Grammar

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An English Grammar. (n.d.). gutenberg.org. https://www.gutenberg.org/ebooks/14006

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More for · 1

A vs. An: When to Use Indefinite Articles | Merriam-WebsterMenu ToggleMerriam-Webster LogoListen to the pronunciation of syncretic

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A vs. An: When to Use Indefinite Articles | Merriam-WebsterMenu ToggleMerriam-Webster LogoListen to the pronunciation of syncretic. (n.d.). merriam-webster.com. https://www.merriam-webster.com/grammar/is-it-a-or-an

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