
Unlock
Physical Action
Use 'unlock' to describe the action of opening locked items with keys or codes.

He unlocked the safe with a key.
Literal Key
'Unlock' often involves a physical key or combination, not just any method of opening.

She unlocked her diary and began to write.
Security Focus
'Unlock' suggests removing a barrier to access something that is secured or protected.

After unlocking the gate, they entered the private property.
Compare with
AccessCrackDisengageFastenFreeOpenReleaseTie
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