Find Antonyms
weightiness Antonyms
Opposite of weightiness
Because the opposite of weightiness shifts with each meaning, the 8 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• noun (Context 1)
The quality of being serious, important, or worthy of careful consideration.
Usage Example
"The judge spoke softly, yet her words carried the undeniable triviality of a final verdict."
Strongest
triviality
frivolity
insignificance
Strong
levity
superficiality
• noun (Context 2)
The physical quality or state of having great weight; heaviness.
Usage Example
"He was surprised by the unexpected lightness of the small bronze statue."
Strongest
lightness
weightlessness
Strong
buoyancy
Similar words to weightiness
Words similar to weightiness shift depending on context. Common synonyms include:
heaviness
gravity
gravitas
significance
seriousness
importance
heft
momentousness
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Weightiness. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/weightiness