135 entries under mediocre topic. ×

3
imperfect(adjective, mean, bad, weak, lower)
3
intermediate(adjective, reasonable, moderate, ordinary, usual)
3
menial(adjective, mean, simple, lower, obscure)
3
reasonable(adjective, good, sensible, ordinary, usual)
3
worthless(adjective, mean, bad, weak, lower)
2
bad(adjective, mean, weak, lower, poor)
2
fairish(adjective, good, cool, reasonable, moderate)
2
junior(lower, substandard)
2
less(lower, substandard)
2
lesser(lower, substandard)
2
lousy(adjective, mean, bad, lower, poor)
2
lower(adjective, inferior, minor, substandard)
2
minor(adjective, mean, simple, lower, pure)
2
okay(adjective, cool, pleasant, reasonable, moderate)
2
plastic(adjective, dull, moderate, poor, low)
2
rotten(adjective, mean, bad, weak, simple)
2
run of the mill(expression, adjective, idiom, moderate, ordinary)
2
secondary(adjective, lower, inferior, minor)
2
valueless(adjective, mean, bad, weak, poor)
1
basic(adjective, simple, pure, ordinary, usual)
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APASmart Define. (2016). common thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/common/thesaurus/synonyms
ChicagoSmart Define. 2016. "common thesaurus" https://smartdefine.org/common/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, common thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/common/thesaurus/synonyms>.
MLASmart Define. "common thesaurus" 23 March 2016. Web. 22 September 2026. <https://smartdefine.org/common/thesaurus/synonyms>