82 entries under mediocre topic. ×

6
barren(adjective, poor, base, small, inferior)
6
diminutive(adjective, mean, weak, slight, poor)
6
ineffective(adjective, poor, failure, base, inferior)
6
mean(adjective, weak, reasonable, slight, lower)
6
niggardly(adjective, weak, poor, small, miserable)
6
profitless(adjective, poor, base, inferior, insignificant)
6
skimpy(adjective, light, weak, slight, poor)
6
sterile(adjective, poor, base, inferior, insignificant)
6
subpar(adjective, weak, poor, miserable, inferior)
5
cheap(adjective, mean, poor, base, small)
5
deficient(adjective, weak, poor, small, miserable)
5
empty(adjective, slight, flat, poor, base)
5
low(adjective, light, slight, small, insignificant)
5
miserable(adjective, mean, lower, poor, base)
5
unessential(adjective, poor, base, small, inferior)
5
unproductive(adjective, poor, base, inferior, insignificant)
5
unprofitable(adjective, poor, base, inferior, insignificant)
5
weak(adjective, soft, gentle, poor, mild)
4
pointless(adjective, poor, base, value, silly)
4
unsatisfactory(adjective, weak, poor, small, miserable)
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APASmart Define. (2015). trifling thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/trifling/thesaurus/synonyms
ChicagoSmart Define. 2015. "trifling thesaurus" https://smartdefine.org/trifling/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, trifling thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/trifling/thesaurus/synonyms>.
MLASmart Define. "trifling thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/trifling/thesaurus/synonyms>