1. Open the lock of
   "unlock the door" 
2. Set free or release 
3. Become unlocked
   "The door unlocked from the inside"

Derived forms: unlocks, unlocking, unlocked

Type of: disengage, open, open up, withdraw

Antonym: lock

Encyclopedia: Unlock

• reigning
• reignite
• reiki
• reimbursable
• reimburse
• reimbursement
• reimport
• reimpose
• reimposition
• Reims
• rein
• rein in
• rein orchid
• rein orchis
• reincarnate
• reincarnation
• reincarnationism
• reindeer
• reindeer lichen
• reindeer moss
• reinfect
• reinforce
• reinforced
• reinforced concrete
• reinforcement