64 entries under useless topic. ×

20
inessential(noun, adjective, casual, extra)
20
unnecessary(adjective, casual, extra, worthless)
19
unimportant(adjective, adverb, poor, base, small)
16
unneeded(adjective, casual, extra, worthless)
13
needless(adjective, casual, extra, senseless)
11
insignificant(adjective, poor, base, small, inferior)
11
trivial(adjective, poor, base, small, inferior)
10
nonessential(adjective, adverb, casual, unimportant)
9
inconsequential(adjective, poor, base, inferior, insignificant)
9
trifling(adjective, poor, base, small, inferior)
8
worthless(adjective, poor, base, value, inferior)
7
unrequired(adjective, casual, extra, worthless)
6
inferior(adjective, poor, base, insignificant, unimportant)
6
paltry(adjective, poor, base, small, inferior)
6
unwanted(adjective, extra, unwarranted, surplus)
5
accidental(adjective, casual, extra, worthless)
5
profitless(adjective, poor, base, inferior, insignificant)
5
sterile(adjective, poor, base, inferior, insignificant)
4
fortuitous(adjective, casual, extra, worthless)
4
futile(adjective, poor, base, inferior, insignificant)
11 years ago|6.5k views|share |citing 
APASmart Define. (2015). unessential thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unessential/thesaurus/synonyms
ChicagoSmart Define. 2015. "unessential thesaurus" https://smartdefine.org/unessential/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unessential thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unessential/thesaurus/synonyms>.
MLASmart Define. "unessential thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/unessential/thesaurus/synonyms>