To pronounce "costelloe", say COST-ell-oe — 3 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
costelloe
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3
Syllables
9
Letters
COST-ell-oe
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"costelloe" has 3 syllables: cost-ell-oe.
"Costelloe" has 3 syllables: cost · ell · oe.
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