Found 2 items, similar to tenebrific.
English → English (WordNet) Definition: tenebrific tenebrific adj : dark and gloomy; “a tenebrous cave” [syn: tenebrous, tenebrious]
English → English (gcide) Definition: Tenebrific Tenebrific \Ten`e*brif"ic\, a. [L. tenebrae darkness + facere to make.] Rendering dark or gloomy; tenebrous; gloomy. [1913 Webster] It lightens, it brightens, The tenebrific scene. --Burns. [1913 Webster] Where light Lay fitful in a tenebrific time. --R. Browning. [1913 Webster]