Find Antonyms

silliness Antonyms

Opposite of silliness

Pinning down the opposite of silliness requires matching its exact sense, so the antonyms and opposite words below are paired with a clear noun definition and ranked by contrast strength.
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• noun (Context 1)

The state or quality of lacking good sense, judgment, or seriousness; lighthearted foolishness or playfulness.

Usage Example

"The teacher smiled at the harmless seriousness of the children's costumes during the school play."

Strongest
seriousness
sensibleness
Strong
wisdom
common sense
maturity
gravity
solemnity
prudence

Similar words to silliness

Words similar to silliness shift depending on context. Common synonyms include:

foolishness
frivolity
folly
absurdity
nonsense
ridiculousness
triviality
giddiness
See all synonyms of silliness

• Nearby Words

sill
sillans falls
sillily
silliness
silly
silo
siloed

Cite this Entry

Wordmom. (2026). Antonyms for Silliness. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/silliness
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