4
subpar
3
amateur
3
amateurish
2
awkward
2
bad
2
clumsy
2
inept
2
inexperienced
2
inexpert
2
inferior
2
jackleg
2
lousy
2
poor
2
substandard
2
unprofessional
2
unsatisfactory
2
unskilled
2
unskillful
2
wretched
1
artless
<123458>
10 years ago|1.5k views|share |citing 
APASmart Define. (2016). crackerjack thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/crackerjack/thesaurus/antonyms
ChicagoSmart Define. 2016. "crackerjack thesaurus" https://smartdefine.org/crackerjack/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2016, crackerjack thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/crackerjack/thesaurus/antonyms>.
MLASmart Define. "crackerjack thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/crackerjack/thesaurus/antonyms>