Tag: north american english

The cot–caught merger is one of the most significant sound changes in North American English, where the vowels in words like cot and caught are pronounced the same by many speakers. This article explores its history, causes, and geographic distribution, explaining why the merger happened, where it’s widespread, and why some regions resist it. It also discusses its impact on teaching, dictionaries, and technology, helping learners understand both merged and non-merged systems for better comprehension and communication.