15
slowly
3
sluggishly
3
droopily
2
listlessly(adverb, slowly)
2
ponderously
1
tardily
1
civilly
1
coolly
1
darkly
1
dazedly
1
anciently
1
banally
1
belatedly
1
boringly
1
cheerlessly
1
deliberately
1
delinquently
1
dismally
1
drowsily
1
dryly
11 years ago|977 views|share |citing 
APASmart Define. (2015). briskly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/briskly/thesaurus/antonyms
ChicagoSmart Define. 2015. "briskly thesaurus" https://smartdefine.org/briskly/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, briskly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/briskly/thesaurus/antonyms>.
MLASmart Define. "briskly thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/briskly/thesaurus/antonyms>