12 entries under run-of-the-mill topic. ×

4
prosaic(adjective, dull, simple, plain, ordinary)
3
dull(adjective, simple, plain, ordinary, modest)
3
ordinary(adjective, dull, indifferent, modest, usual)
2
average(adjective, indifferent, ordinary, modest, mediocre)
2
garden-variety(adjective, indifferent, ordinary, modest, mediocre)
2
no great shakes(expression, adjective, idiom, simple, plain)
2
typical(adjective, indifferent, ordinary, modest, mediocre)
1
characterless(adjective, dull, simple, ordinary, usual)
1
nothing special(adjective, indifferent, ordinary, modest, mediocre)
1
plain(adjective, dull, simple, ordinary, modest)
1
unexciting(adjective, indifferent, ordinary, modest, boring)
1
unnoteworthy(adjective, simple, plain, ordinary, usual)
10 years ago|1.7k views|share |citing 
APASmart Define. (2016). unmemorable thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/unmemorable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unmemorable thesaurus" https://smartdefine.org/unmemorable/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2016, unmemorable thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/unmemorable/thesaurus/synonyms>.
MLASmart Define. "unmemorable thesaurus" 23 March 2016. Web. 2 October 2026. <https://smartdefine.org/unmemorable/thesaurus/synonyms>