7
eagerly
6
excitedly
5
keenly
2
apprehensively
2
enthusiastically
1
nervously
1
overenthusiastically
1
anxiously
0
actively
0
attentively
0
concernedly
0
devotedly
0
disquietedly
-1
worriedly(adverb, unsurprisingly)
-1
avidly
-1
carefully
-1
diligently
-1
dolefully
-1
exigently
-1
fervently
11 years ago|1.2k views|share |citing 
APASmart Define. (2015). nonchalantly thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/nonchalantly/thesaurus/antonyms
ChicagoSmart Define. 2015. "nonchalantly thesaurus" https://smartdefine.org/nonchalantly/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, nonchalantly thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/nonchalantly/thesaurus/antonyms>.
MLASmart Define. "nonchalantly thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/nonchalantly/thesaurus/antonyms>