Meaning & use
monophthong
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A vowel sound pronounced with a single, unchanging quality throughout its articulation, as opposed to a diphthong.
See it in a sentence
The vowel in 'bed' is a monophthong, unlike the gliding vowel in 'boy.'
Linguists analyzed how the region's dialect turned certain diphthongs into monophthongs.
A note on using this word
The term combines Greek 'monos' (single) and 'phthongos' (sound), directly contrasting with 'diphthong,' which involves two vowel sounds gliding together.
Words with an opposite meaning
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