Meanings
adjectiveunderluminous (comparative more underluminous, superlative most underluminous)
comparative more underluminous · superlative most underluminous
- Insufficiently luminous
Origin
Cite this entry
APA
underluminous. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/underluminous
MLA
“underluminous.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/underluminous. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “underluminous,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/underluminous.
Source: underluminous on Wiktionary, CC BY-SA 4.0.