0
optional(adjective, insignificant, unimportant, trivial)
0
outside
0
periphery(noun, outside)
0
secondary(adjective, insignificant, unimportant, trivial)
0
sluggish(adjective, insignificant, unimportant, trivial)
0
subordinate(noun, fear)
0
surface(noun, outside)
0
trivia(noun, fear)
0
trivial(adjective, insignificant, unimportant)
0
uncritical(adjective, insignificant, unimportant, trivial)
0
unimportant(adjective, insignificant, trivial)
0
unnecessary(adjective, insignificant, unimportant, trivial)
0
useless(adjective, insignificant, unimportant, trivial)
0
voluntary(adjective, insignificant, unimportant, trivial)
0
worthless(adjective, insignificant, unimportant, trivial)
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APASmart Define. (2011). coal and ice thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/coal_and_ice/thesaurus/antonyms
ChicagoSmart Define. 2011. "coal and ice thesaurus" https://smartdefine.org/coal_and_ice/thesaurus/antonyms (accessed September 30, 2026).
HarvardSmart Define 2011, coal and ice thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/coal_and_ice/thesaurus/antonyms>.
MLASmart Define. "coal and ice thesaurus" 23 May 2011. Web. 30 September 2026. <https://smartdefine.org/coal_and_ice/thesaurus/antonyms>