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sillier
adjective
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How to pronounce sillier:

Definition of sillier:

sillier (adjective):
behaving in a foolish or childish way
exhibiting or indicative of a lack of common sense or sound judgment

Synonyms for sillier:

playfulsenselessridiculousbrainlessharebrainedfoolishfutilefatuousgoofydozy
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Antonyms for sillier:

cleverersmarterbettersharperbrighterwisersoberer

Other 3-syllable words like sillier

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

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