To pronounce "summation", say SUMM-at-ion — 3 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
summation
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3
Syllables
9
Letters
SUMM-at-ion
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"summation" has 3 syllables: summ-at-ion. It rhymes with trepidation and indignation, if that helps it stick.
noun
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.
"Summation" has 3 syllables: summ · at · ion.
Summation: A summarization.
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