24
disorganised person
5
loser(noun, success)
5
failure(noun, person, increase, rise)
3
underdog
2
dark horse(expression, idiom)
1
nonstarter
1
defeat
1
sluggard
1
toolbox
0
abnormality
0
also-ran
0
attempter
0
blunderer
0
bomber
0
botcher
0
breakdown
0
choker
0
debacle
0
decline
0
default
<123>
11 years ago|1.4k views|share |citing 
APASmart Define. (2015). achiever thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/achiever/thesaurus/antonyms
ChicagoSmart Define. 2015. "achiever thesaurus" https://smartdefine.org/achiever/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, achiever thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/achiever/thesaurus/antonyms>.
MLASmart Define. "achiever thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/achiever/thesaurus/antonyms>