166 entries under adjective topic. ×

5
sterile(poor, base, inferior, insignificant)
5
supererogatory(extra, unwarranted, surplus, unnecessary)
4
disposable
4
excess(extra, surplus, unnecessary, pointless)
4
fortuitous(casual, useless, extra, worthless)
4
futile(poor, base, inferior, insignificant)
4
impertinent(unimportant, unwarranted, irrelevant, unconnected)
4
inappropriate(useless, unwarranted, unnecessary, irrelevant)
4
inconsiderable(small, unimportant, minor)
4
negligible(small, unimportant, minor)
4
peripheral
4
pleonastic(extra, surplus, unnecessary)
4
subsidiary
4
surplus(extra, unnecessary, pointless, superfluous)
3
accessory
3
additional
3
adscititious
3
barren(poor, base, inferior, insignificant)
3
beside the point(expression, idiom, unnecessary)
3
contemptible(poor, base, inferior, insignificant)
11 years ago|6.5k views|share |citing 
APASmart Define. (2015). unessential thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unessential/thesaurus/synonyms
ChicagoSmart Define. 2015. "unessential thesaurus" https://smartdefine.org/unessential/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unessential thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unessential/thesaurus/synonyms>.
MLASmart Define. "unessential thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/unessential/thesaurus/synonyms>