Skip to main content
(diph-thong) 2 syllables

Definition

noun. the sound produced by combining two vowels into a single syllable or running together the sounds

Example Sentence

The letters 'oi' in 'noise' represent a diphthong.

Synonyms

combining 2 vowels; vowel sound; speech sound

Antonyms

flip-flop

Hear It! Say It! Write It!

diphthong
Hear It! Say It! Write It!
Need accessibility help? If you experienced an issue using the dictionary, you can send us an accessibility support request.