113 entries under mediocre topic. ×

2
uneventful(simple, plain, indifferent, ordinary, modest)
2
uninspired(adjective, dull, simple, plain, inferior)
2
unmemorable(dull, mean, simple, plain, modest)
2
unnoteworthy(adjective, dull, simple, plain, ordinary)
2
worse(mean, bad, lower, indifferent, inferior)
1
bottom(lower, substandard)
1
characterless(adjective, dull, mean, simple, rough)
1
diminutive(adjective, weak, poor, miserable, inferior)
1
dwarfed(adjective, weak, poor, miserable, inferior)
1
entry-level(lower, substandard)
1
exiguous(adjective, weak, poor, miserable, inferior)
1
familiar(adjective, simple, plain, usual, humble)
1
junk(mean, bad, lower, inferior, cheap)
1
lemon(mean, bad, lower, inferior, cheap)
1
less(lower, substandard)
1
lesser(lower, inferior, insignificant, unimportant, minor)
1
low-rent(mean, bad, lower, indifferent, inferior)
1
minus(lower, substandard)
1
niggardly(adjective, weak, poor, miserable, inferior)
1
no great shakes(expression, adjective, idiom, dull, simple)
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APASmart Define. (2016). second-rate thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/second-rate/thesaurus/synonyms
ChicagoSmart Define. 2016. "second-rate thesaurus" https://smartdefine.org/second-rate/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, second-rate thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/second-rate/thesaurus/synonyms>.
MLASmart Define. "second-rate thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/second-rate/thesaurus/synonyms>