1
frivolously
1
giddily
1
hardheartedly
1
hardly
1
hardly a
1
pretty(adverb, level, extent, degree)
0
hiddenly
0
imperceptibly
0
impetuously
0
inadequately
0
incidentally
0
inconsequentially
0
inconsequently
0
inconsiderably
0
inexpressively
0
innocently
0
inscrutably
0
jokily
0
jokingly
0
laughably
10 years ago|1.4k views|share |citing 
APASmart Define. (2016). significantly thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/significantly/thesaurus/antonyms
ChicagoSmart Define. 2016. "significantly thesaurus" https://smartdefine.org/significantly/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, significantly thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/significantly/thesaurus/antonyms>.
MLASmart Define. "significantly thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/significantly/thesaurus/antonyms>