1
stodgy
1
stolid
1
stuffy
1
stupid(adjective, ordinary, commonplace, bland, unsophisticated)
1
superannuated(original, past, venerable, outdated, obsolete)
1
tedious
1
time-worn(last, original, past, venerable, outdated)
1
tiresome
1
tripe(adjective, stupid, ordinary, tired, commonplace)
1
truistic
1
unfanciful
1
unfashionable(last, original, past, venerable, outdated)
1
unideal
1
uninspiring(adjective, dull, boring, bland, insipid)
1
uninteresting(adjective, dull, boring, bland, insipid)
1
unoriginality
1
unpoetic
1
unpoetical
1
unpregnant
1
unquestioning
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APASmart Define. (2015). unoriginal thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unoriginal/thesaurus/synonyms
ChicagoSmart Define. 2015. "unoriginal thesaurus" https://smartdefine.org/unoriginal/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unoriginal thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unoriginal/thesaurus/synonyms>.
MLASmart Define. "unoriginal thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/unoriginal/thesaurus/synonyms>