1. Release from military service or remove from the active list of military service
   - demobilize, demobilise [Brit] 
2. Make inactive
   - deactivate

Derived forms: inactivating, inactivates, inactivated

See also: inactivation

Type of: alter, change, discharge, modify, muster out

Antonym: activate

• long-term memory
• long-wearing
• long-winded
• long-windedly
• long-windedness
• long-wooled
• longan
• longanberry
• longanimity
• longanimous
• longar palm
• longbeard
• longboat
• longbow
• longbowman
• longcase clock
• longe
• longed-for
• longer
• longest
• longevity
• Longfellow
• longfin mako
• longhair
• longhand