How to Pronounce Ultraluminous

To pronounce "ultraluminous", say ULTR-al-um-in-ous — 5 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.

ultraluminous

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Accent

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5

Syllables

13

Letters

ULTR-al-um-in-ous

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💡 Tip for remembering “ultraluminous

"ultraluminous" has 5 syllables: ultr-al-um-in-ous.

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Frequently asked questions

How many syllables are in "ultraluminous"?

"Ultraluminous" has 5 syllables: ultr · al · um · in · ous.

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