Definition of diphthongize in English:
diphthongize
(British diphthongise)
verb ˈdɪfθɒŋʌɪzˈdɪpθɒŋʌɪz
[with object]Change (a vowel) into a diphthong.
the short vowel was not lengthened or diphthongized
Example sentencesExamples
- But at normal conversational speed its ghastly sequence of four diphthongized long vowels (in the nicely symmetrical but un-IPA Trager-Smith transcription, / ay ey iy ey /) sounds something like ah-ee-yay-ee-yee-yay-ee.
- In particular, the vowel of the last syllable was a pretty good IPA [e], not diphthongized like the vowel in English babe but also not laxed and shortened like the vowel in English bed.
- Stealth has a long, tense, diphthongized high vowel [i], whereas stealth has a short, lax, mid-vowel.