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Synonyms

silliness

American  
[sil-ee-nis] / ˈsɪl i nɪs /

noun

  1. the quality of lacking good sense; foolishness.

    The author pokes fun at herself and the general silliness of celebrity culture.

    Her blog cuts through the contradictions, misinformation, and downright silliness out there about naturopathy.

  2. absurdity, ridiculousness, or irrationality.

    This “no-touch” policy occasionally devolves into silliness, as when a teacher hesitates to help a five-year-old zip up a jacket.

  3. clownish, whimsical, or exaggerated humor and playfulness; unrestrained high spirits.

    Our sessions included a lot of chatter, laughter, and silliness—exactly what sitting around a table playing games with friends is all about.


Etymology

Origin of silliness

silly ( def. ) + -ness ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It seemed likely that the prosecution would ease up in person, recognizing the silliness of it all.

From Slate • May 4, 2026

"Extra time was looking likely, but one moment of madness, indiscipline and silliness has cost Real the chance of getting to the last four," he added.

From BBC • Apr. 15, 2026

The magic of this “Salome” is its transcendence of silliness into acceptance.

From Los Angeles Times • Mar. 27, 2026

Despite the silliness, many scientists appreciate the Ig Nobels.

From Barron's • Mar. 10, 2026

But Grandma warned me not to bother Mother with my silliness.

From "March Forward, Girl" by Melba Pattillo Beals

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