To pronounce "interstellar", say INT-erst-ell-ar — 4 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
interstellar
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4
Syllables
12
Letters
INT-erst-ell-ar
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"interstellar" has 4 syllables: int-erst-ell-ar. It rhymes with stellar and propeller, if that helps it stick.
adjective
“It can take centuries for light to travel interstellar distances.”
“Space is littered with interstellar particles.”
Real example sentences from Tatoeba (CC-BY) — tap to hear each one, or see it used on YouGlish.
Practicing rhymes trains the same ending sounds.
"Interstellar" has 4 syllables: int · erst · ell · ar.
Interstellar: Between the stars.
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