Meanings
adjectiveisophenomenal (not comparable)
- not comparableServing to indicate areas having equal amounts of any atmospheric phenomenon.
an isophenomenal line on a map
Origin
- Ancient Greekῐ̓́σος (ĭ́sos)
- Englishiso-
- Proto-Indo-European*bʰeh₂-
- Proto-Indo-European*bʰh₂nyéti
- Proto-Hellenic*pʰáňňō
- Ancient Greekφαίνω (phaínō)
- Ancient Greekφαινόμενον (phainómenon)
- Late Latinphaenomenon
- Englishphenomenon
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Ancient Greekφαινόμενον (phainómenon)
- Frenchphénomène
- Frenchphénoména
- Englishphenomenal
- Englishisophenomenal
From iso- + phenomenal.
Full word history & related roots →Cite this entry
APA
isophenomenal. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/isophenomenal
MLA
“isophenomenal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/isophenomenal. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “isophenomenal,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/isophenomenal.
Source: isophenomenal on Wiktionary, CC BY-SA 4.0.