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sleepier
adjective
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How to pronounce sleepier:

Definition of sleepier:

sleepier (adjective):
ready to fall asleep
tired and ready for sleep

Synonyms for sleepier:

lethargicdrowsyinactivedulltorpidsluggishdozyasleepsleepingheavy
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Antonyms for sleepier:

livelierbusierquickersharperbrighter

Other 3-syllable words like sleepier

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

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