1
flimsily
1
frivolously
1
inconsequentially
1
insubstantially
1
superficially
1
trivially
0
absurdly
0
airily
0
brightness
0
briskness
0
compactly
0
dismissively
0
easily
0
entreatingly
0
facetiously
0
flippantly
0
frailly
0
frothily
0
giddily
0
humorously
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APASmart Define. (2015). weightily thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/weightily/thesaurus/antonyms
ChicagoSmart Define. 2015. "weightily thesaurus" https://smartdefine.org/weightily/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, weightily thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/weightily/thesaurus/antonyms>.
MLASmart Define. "weightily thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/weightily/thesaurus/antonyms>