3
insignificant(adjective, extra, minor, petty, unnecessary)
3
non-subjective(adjective, objective)
3
nonessential(adjective, important, extra, unnecessary, irrelevant)
3
objective(adjective, objective)
3
rimming(adjective, edge)
3
ringing(adjective, edge)
3
unbiased(adjective, objective)
2
additional(adjective, extra, unnecessary, irrelevant, superfluous)
2
apparent(slight, detail, silly, trivial, surface)
2
auxiliary
2
component(noun, part, element)
2
detached(adjective, objective)
2
extra(adjective, unnecessary, irrelevant, superfluous, unconnected)
2
far-off
2
inconsequential
2
lateral
2
non-essential
2
out
2
outdoor(adjective, outside, external)
2
outmost(outside, external)
11 years ago|6.3k views|share |citing 
APASmart Define. (2015). peripheral thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/peripheral/thesaurus/synonyms
ChicagoSmart Define. 2015. "peripheral thesaurus" https://smartdefine.org/peripheral/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, peripheral thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/peripheral/thesaurus/synonyms>.
MLASmart Define. "peripheral thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/peripheral/thesaurus/synonyms>