468 entries under adjective topic. ×

14
inferior(mean, weak, slight, lower)
14
lightweight(important, unimportant, trivial, inconsequential)
13
immaterial(dull, mean, light, weak)
13
minute(noun, mean, weak, soft)
12
frivolous(mean, weak, soft, slight)
12
inappreciable(light, slight, fine, important)
12
secondary(dull, weak, slight, lower)
12
unessential(poor, base, small, inferior)
11
light(soft, slight, gentle, important)
10
insubstantial(weak, value, small, unimportant)
10
irrelevant(mean, slight, lower, value)
10
meagre(small, common, unimportant)
10
mean(weak, slight, lower, obscure)
10
mere(small, unimportant, absolute, unimportance)
10
picayune(mean, light, weak, slight)
9
lesser(slight, lower, low, important)
9
meager(mean, slight, lower, obscure)
9
pointless(poor, base, value, important)
9
superficial(mean, weak, soft, slight)
9
inconspicuous(quiet, slight, fine, plain)
10 years ago|37k views|share |citing 
APASmart Define. (2016). insignificant thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/insignificant/thesaurus/synonyms
ChicagoSmart Define. 2016. "insignificant thesaurus" https://smartdefine.org/insignificant/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, insignificant thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/insignificant/thesaurus/synonyms>.
MLASmart Define. "insignificant thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/insignificant/thesaurus/synonyms>