1. Extremely dark
   "it was pitch-dark in the cellar"
   - black, pitch-black

See also: dark

• Niger River
• Niger-Congo
• Niger-Kordofanian
• Niger-Kordofanian language
• Nigeria
• Nigerian
• Nigerian capital
• Nigerian monetary unit
• Nigerien
• nigga
• niggard
• niggardliness
• niggardly
• niggardness
• nigger
• niggle
• niggler
• niggling
• nigh
• nigher
• nighest
• supplying
• support
• support column
• support group