90 entries under mediocre topic. ×

1
crude(adjective, weak, poor, miserable, inferior)
1
deficient(adjective, weak, poor, miserable, inferior)
1
diminutive(adjective, weak, poor, miserable, inferior)
1
dwarfed(adjective, weak, poor, miserable, inferior)
1
exiguous(adjective, weak, poor, miserable, inferior)
1
feeble(adjective, weak, poor, miserable, inferior)
1
good-for-nothing(adjective, mean, bad, indifferent, inferior)
1
incomplete(adjective, weak, poor, miserable, inferior)
1
insignificant(adjective, weak, lower, poor, miserable)
1
insufficient(adjective, weak, poor, miserable, inferior)
1
lacking(adjective, weak, poor, miserable, inferior)
1
lemon(adjective, mean, bad, lower, inferior)
1
niggardly(adjective, weak, poor, miserable, inferior)
1
plain(adjective, weak, poor, miserable, inferior)
1
poorer(adjective, mean, bad, indifferent, inferior)
1
second class(expression, poor, common, inferior, inadequate)
1
skimpy(adjective, weak, poor, miserable, inferior)
1
slight(adjective, weak, lower, poor, miserable)
1
sparse(adjective, weak, poor, miserable, inferior)
1
subnormal(adjective, weak, poor, miserable, inferior)
10 years ago|14k views|share |citing 
APASmart Define. (2016). low-grade thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/low-grade/thesaurus/synonyms
ChicagoSmart Define. 2016. "low-grade thesaurus" https://smartdefine.org/low-grade/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, low-grade thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/low-grade/thesaurus/synonyms>.
MLASmart Define. "low-grade thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/low-grade/thesaurus/synonyms>