Meanings
comparative more diametric · superlative most diametric
- Directly opposing.
In some religions, good and evil are considered diametric opposites.
Synonyms & antonyms
adjectiverelated to or along a diameter
adjectivecharacterized by opposite extremes; completely opposed
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
1802, probably shortened from diametrical (1550s).
Full word history & related roots →Translations
Catalan diametral
- diametraldirectly opposite
Czech diametrální
- diametrálnídirectly opposite
French diamétral
- diamétraldirectly opposite
Romanian diametral
- diametraldirectly opposite
Rhymes & wordplay
Anagrams
Cite this entry
diametric. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/diametric
“diametric.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/diametric. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “diametric,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/diametric.
Source: diametric on Wiktionary, CC BY-SA 4.0.