To pronounce "diphthongise", say DIPHTH-ong-is-e — 4 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
diphthongise
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4
Syllables
12
Letters
DIPHTH-ong-is-e
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"diphthongise" has 4 syllables: diphth-ong-is-e. It rhymes with diphthongize, if that helps it stick.
Sounds exactly like: diphthongize — easy to mix up when writing.
verb
Practicing rhymes trains the same ending sounds.
"Diphthongise" has 4 syllables: diphth · ong · is · e.
Diphthongise: To change to a diphthong, as by inserting or removing a vowel.
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