Find Antonyms

lockup Antonyms

Opposite of lockup

Pinning down the opposite of lockup requires matching its exact sense, so the antonyms and opposite words below are paired with a clear noun definition and ranked by contrast strength.
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• noun (Context 1)

The act or process of locking up a building, facility, or inmates for the night, or the scheduled time at which this takes place.

Usage Example

"All visitors must exit the grounds thirty minutes before the evening release."

Strong
release

Similar words to lockup

Words similar to lockup shift depending on context. Common synonyms include:

jail
freeze
cell
jailhouse
lockdown
jam
garage
confinement
See all synonyms of lockup

• Nearby Words

lockout
lockpick
lockstep
lockup
loco
locomotion
locomotive

Cite this Entry

Wordmom. (2026). Antonyms for Lockup. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/lockup
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