To pronounce "booster", say BOOST-er — 2 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
booster
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Accent
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2
Syllables
7
Letters
BOOST-er
Say it like
"booster" has 2 syllables: boost-er. It rhymes with rooster and brewster, if that helps it stick.
Practicing rhymes trains the same ending sounds.
"Booster" has 2 syllables: boost · er.
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