5
non-metal(adjective, material, element, mineral)
4
nonmetallic(adjective, material, element, mineral)
4
nonmetal(adjective, material, element, mineral)
3
implicit(adjective, material, element, mineral)
2
non-metallic(adjective, material, element, mineral)
-1
indirect
-1
negative
-1
perverse
-3
metalloid(adjective, material, element, mineral)
-3
metalloidal(adjective, material, element, mineral)
-4
denying
-4
impractical
-4
privative
11 years ago|383 views|share |citing 
APASmart Define. (2015). metal thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/metal/thesaurus/antonyms
ChicagoSmart Define. 2015. "metal thesaurus" https://smartdefine.org/metal/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, metal thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/metal/thesaurus/antonyms>.
MLASmart Define. "metal thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/metal/thesaurus/antonyms>