To pronounce "costimulatory", say COST-im-ul-at-ory — 5 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
costimulatory
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 costimulatory, then compare with the target. Your audio stays on this device — nothing is uploaded.
5
Syllables
13
Letters
COST-im-ul-at-ory
Say it like
"costimulatory" has 5 syllables: cost-im-ul-at-ory.
"Costimulatory" has 5 syllables: cost · im · ul · at · ory.
Want the definition, translations into 8 languages, and read-aloud for full sentences?
Open “costimulatory” in the full dictionary →