Meanings
adjectiveundiagnostic (comparative more undiagnostic, superlative most undiagnostic)
comparative more undiagnostic · superlative most undiagnostic
- Not diagnostic.
Origin
- Proto-Indo-European*né
- Proto-Indo-European*n̥-
- Proto-Germanic*un-
- Proto-West Germanic*un-
- Old Englishun-
- Middle Englishun-
- Englishun-
- Proto-Indo-European*dwóh₁
- Proto-Indo-European*trísinflu.
- Proto-Indo-European*dwís
- Ancient Greekδιά (diá)
- Ancient Greekδια- (dia-)
- Proto-Indo-European*ǵneh₃-
- Proto-Indo-European*ǵn̥h₃sḱéti
- Proto-Hellenic*gignṓskō
- Ancient Greekγῐγνώσκω (gĭgnṓskō)
- Ancient Greekδῐαγῐγνώσκω (dĭagĭgnṓskō)
- Ancient Greekδῐᾰ́γνωσῐς (dĭắgnōsĭs)
- Ancient Greekδῐᾰ- (dĭă-)
- Proto-Indo-European*ǵneh₃-
- Proto-Indo-European*ǵneh₃tis
- Ancient Greekγνῶσις (gnôsis)
- Ancient Greekγνωστῐκός (gnōstĭkós)
- Ancient Greekδῐαγνωστῐκός (dĭagnōstĭkós)
- Englishdiagnostic
- Englishundiagnostic
From un- + diagnostic.
Full word history & related roots →Cite this entry
APA
undiagnostic. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/undiagnostic
MLA
“undiagnostic.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/undiagnostic. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “undiagnostic,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/undiagnostic.
Source: undiagnostic on Wiktionary, CC BY-SA 4.0.