To pronounce "glacioisostasy", say GLAC-iois-ost-asy — 4 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
glacioisostasy
Tap to hear · American accent
Accent
If an accent sounds the same, your device is missing that voice — it falls back to the closest one.
Speed
Syllable by syllable — tap each one
Record yourself saying glacioisostasy, then compare with the target. Your audio stays on this device — nothing is uploaded.
4
Syllables
14
Letters
GLAC-iois-ost-asy
Say it like
"glacioisostasy" has 4 syllables: glac-iois-ost-asy.
"Glacioisostasy" has 4 syllables: glac · iois · ost · asy.
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “glacioisostasy” in the full dictionary →