166 entries under adjective topic. ×

8
additional(extraordinary, new, spare, fresh)
8
nonessential(important, insignificant, extra, unnecessary)
8
outlandish(experience, unusual, distant, different)
8
remote(experience, insignificant, unimportant, trivial)
8
superfluous(extraordinary, new, spare, fresh)
8
unessential
7
accidental(unneeded, extrinsicality)
7
inapposite(insignificant, unimportant, trivial, remote)
7
inessential(extraordinary, new, spare, insignificant)
7
needless(extraordinary, new, spare, fresh)
6
beside the point(expression, idiom, inappropriate, irrelevant)
6
inapt(insignificant, unimportant, irregular, trivial)
6
out of place(expression, idiom, insignificant, unimportant)
6
outer(separate, out, exposed, superficial)
6
outward(separate, out, superficial, outside)
6
unneeded(extraordinary, new, spare, fresh)
5
disconnected
5
extraterrestrial(outside, external)
5
inadmissible
5
non-essential
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APASmart Define. (2015). extraneous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/extraneous/thesaurus/synonyms
ChicagoSmart Define. 2015. "extraneous thesaurus" https://smartdefine.org/extraneous/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, extraneous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/extraneous/thesaurus/synonyms>.
MLASmart Define. "extraneous thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/extraneous/thesaurus/synonyms>