What does unilluminated mean?
Not lit up or illuminated; lacking light or illumination.
Example
"The unilluminated hallway was dark and foreboding."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
AI-generated image
unilluminated
/ˌʌnɪˈlʌmɪneɪtɪd/
adjective · British & US
Valid in UK