The Rule Behind Using 'A' vs 'An' in English Explained

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A blog post on redblobgames.com explores the grammatical rule governing the use of 'a' versus 'an' in English. The distinction is based on the sound that follows the article, not the letter itself — 'an' precedes words beginning with a vowel sound, while 'a' precedes those beginning with a consonant sound. The post gained modest traction on Hacker News, earning 32 points and a small number of comments. The article aims to clarify a commonly misunderstood aspect of English grammar for readers and writers.

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