7
diametric(adjective, support, opposed)
6
opposite(adjective, support, facing)
6
polar(adjective, support, opposite)
5
diametral
5
opposing(adjective, support, facing)
4
abreast
4
against
4
contrasting(adjective, opposite, facing)
3
antithetical(adjective, support)
3
fronting
3
retrograde
2
antithetic
2
antonymic(adjective, support, opposite)
2
arctic
2
contrary(adjective, support, opposite)
1
antipodal(adjective, support)
1
antipodean(adjective, support, opposite)
1
antonymous(adjective, support, opposite)
1
conflicting(adjective, opposite)
1
contradictory(adjective, support)
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APASmart Define. (2013). diametrical thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/diametrical/thesaurus/synonyms
ChicagoSmart Define. 2013. "diametrical thesaurus" https://smartdefine.org/diametrical/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, diametrical thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/diametrical/thesaurus/synonyms>.
MLASmart Define. "diametrical thesaurus" 28 June 2013. Web. 21 September 2026. <https://smartdefine.org/diametrical/thesaurus/synonyms>