Of or being an omen, especially an evil one.
Having richness or depth:
Lacking light; dim; shadowy
The definition of gloomy is dark, depressing or dim.
Lacking light; dim; dark; murky
Tempting, alluring, welcoming, etc.
Mildly dizzy or faint:
Find another word for tenebrous. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for tenebrous, like: murky, ominous, dark, dusky, gloomy, obscure, shadowy, tenebrious, inviting, light and tenebrific.