1
semivowel
1
sibilant(noun, liquid, consonant, fricative, implosive)
1
sonant
1
sonority
1
spirant(noun, liquid, consonant, fricative, implosive)
1
stop
1
surd
1
syllabic nucleus
1
syllabic peak
1
transition sound
1
velar
1
vocalic
1
vocoid
1
voiced sound
1
voiceless sound
1
voicing
0
acoustic
0
autumn
0
dissyllable
0
gradation
11 years ago|1.2k views|share |citing 
APASmart Define. (2015). diphthong thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/diphthong/thesaurus/synonyms
ChicagoSmart Define. 2015. "diphthong thesaurus" https://smartdefine.org/diphthong/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, diphthong thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/diphthong/thesaurus/synonyms>.
MLASmart Define. "diphthong thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/diphthong/thesaurus/synonyms>