tenebrious

English

Adjective

tenebrious (comparative more tenebrious, superlative most tenebrious)

1. Alternative form of tenebrous
   • 1742–1745, [Edward Young], The Complaint: Or, Night-Thoughts on Life, Death, & Immortality, London: […] [Samuel Richardson] for A[ndrew] Millar […], and R[obert] Dodsley […], published 1750, →OCLC:

     tenebrious light