Synonyms of 'unlock'
She unlocked the case and lifted out the vase.
He dedicated his life to unlocking the secrets of the universe.
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If a person or thing is discovered, someone finds them, either by accident or because they have been looking for them.
His body was discovered on a roadside outside the city.
If you open something such as a door, window, or lid, or if it opens, its position is changed so that it no longer covers a hole or gap.
He opened the window and looked out.
If a person or animal is released from somewhere where they have been locked up or looked after, they are set free or allowed to go.
He was released from custody the next day.
Thesaurus for unlock from the Collins English Thesaurus
If you unlock something such as a door, a room , or a container that has a lock, you open it using a key.