7
strongly
4
mightily
2
forcefully
1
convincingly
1
heartily
0
ably
0
aloud
0
domineeringly
0
forcibly
0
resiliently
0
strenuously
0
vigorously
0
admirably
0
alertly
0
apace
0
arrogantly
0
athletically
0
audibly
0
authoritatively
0
bossily
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APASmart Define. (2015). feebly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/feebly/thesaurus/antonyms
ChicagoSmart Define. 2015. "feebly thesaurus" https://smartdefine.org/feebly/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, feebly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/feebly/thesaurus/antonyms>.
MLASmart Define. "feebly thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/feebly/thesaurus/antonyms>