1. Of an achromatic color of any lightness intermediate between the extremes of white and black
   - grey [Brit, Cdn], gray [US], greyish [Brit, Cdn]

See also: achromatic, neutral

• inquisitive
• inquisitively
• inquisitiveness
• inquisitor
• inquisitorial
• inquisitory
• inquorate
• INR
• inro
• inroad
• inrush
• INS
• ins and outs
• insalubrious
• insalubriousness
• insalubrity
• insane
• insane asylum
• insanely
• insaneness
• insanitary
• insanitation
• insanity
• insanity plea
• insatiability