1
malfunctioning
1
ongoing
1
set
1
sleeping
1
slumbering
1
thrown
1
unconscious
1
unfinished
1
unheeding
1
unprepared
1
weak
0
below
0
beneath
0
blighted
0
deceased
0
decline(verb, drop)
0
descend(verb, drop)
0
despondent(adjective, happy, depressed)
0
dormant
0
attenuate
10 years ago|1.7k views|share |citing 
APASmart Define. (2016). up thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/up/thesaurus/antonyms
ChicagoSmart Define. 2016. "up thesaurus" https://smartdefine.org/up/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2016, up thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/up/thesaurus/antonyms>.
MLASmart Define. "up thesaurus" 26 February 2016. Web. 21 September 2026. <https://smartdefine.org/up/thesaurus/antonyms>