To pronounce "heartlessly", say HEARTL-essly — 2 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.
heartlessly
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Accent
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2
Syllables
11
Letters
HEARTL-essly
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"heartlessly" has 2 syllables: heartl-essly. It rhymes with artlessly, if that helps it stick.
Practicing rhymes trains the same ending sounds.
"Heartlessly" has 2 syllables: heartl · essly.
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