Definition of SILLY

lacking in seriousness or maturity <the matinee show was filled with a bunch of silly children making noise>
showing or marked by a lack of good sense or judgment <those silly movie producers who thought that audiences would fall for that gimmick all over again>
so foolish or pointless as to be worthy of scornful laughter <had the silly notion that her latest marriage might last longer than her three previous ones>
suffering from mental confusion <stunning news that knocked me silly>
Related Words senseless, unconscious
Near Antonyms alert, conscious

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