1. Lacking a signature
   "the message was typewritten and unsigned"

Antonym: signed

Encyclopedia: Unsigned

• intellection
• intellective
• intellectual
• intellectual nourishment
• intellectual property
• intellectualisation
• intellectualise
• intellectualism
• intellectualist
• intellectualization
• intellectualize
• intellectually
• intelligence
• intelligence activity
• intelligence agency
• intelligence agent
• intelligence analyst
• intelligence cell
• Intelligence Community
• intelligence information
• intelligence officer
• intelligence operation
• intelligence quotient
• intelligence service
• intelligence test