BENI'GHT, verb transitive [be and night.] To involve in darkness; to shroud with the shades of night. The clouds benight the sky. 1. To overtake with night; as a benighted traveler. 2. To involve in moral darkness, or ignorance; to debar from intellectual light; as benighted nations, or heathen.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI