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undoubtful
adjective
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Divide undoubtful into syllables:

un · doubt · ful

How to pronounce undoubtful:

Definition of undoubtful:

undoubtful (adjective):
not open to doubt firmly established

Antonyms for undoubtful:

undeterminedhesitantdistrustfulunsurereticentmistrustfulirresolutediffidentindefinitecagey
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Other 3-syllable words like undoubtful

Here are some other common words that have 3 syllables, like undoubtful does.

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