tenebrous

Definition from Wiktionary, a free dictionary

[edit] English

[edit] Etymology

Latin tenebrosus, itself from tenebra (“‘darkness’”)

[edit] Adjective

tenebrous (comparative more tenebrous, superlative most tenebrous)

1. dark and gloomy

   Over their heads the towering and tenebrous boughs of the cypress met in a dusky arch. -- Henry Wadsworth Longfellow.