Synonyms|930Antonyms|179|Broader|3Narrower|8Related|568
3
frivolously
3
humorously
3
lightly
2
cheerily
1
airily
1
breezily
1
brightness
1
briskly
1
briskness
1
frolicsomely
1
harmlessly
1
insignificantly
1
jokingly
1
jovially
1
lightheartedly
1
merrily
1
nonchalantly
1
perkily
1
playfully
1
sprightly
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APASmart Define. (2016). seriously thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/seriously/thesaurus/antonyms
ChicagoSmart Define. 2016. "seriously thesaurus" https://smartdefine.org/seriously/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, seriously thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/seriously/thesaurus/antonyms>.
MLASmart Define. "seriously thesaurus" 31 March 2016. Web. 23 September 2026. <https://smartdefine.org/seriously/thesaurus/antonyms>