lock up

Put behind bars

Lock up means to secure something by locking: Lock up the house before you leave.

It extends to imprisonment: They locked him up for ten years.

In finance, assets are locked up when they can't be easily accessed or sold.

A lockup is a jail cell or holding area.

Things can also lock up by seizing or freezing: The brakes locked up on the wet road.

imprison

jail

Detention facility

custody · confinement · cell · inmate · detention · behind bars · throw away the key · sentence · convict · remand

secure

vault

Secure storage chamber

latch · chain · safeguard · protection · fasten · seal · batten down · fortify · barricade · gate

Categories
Opposites
security/access

lock upunlock

Open a secured closure

open up · unsecure · unfasten · unbolt · open

imprisonment/freedom

lock uprelease

To let go

set free · free · let out · liberate · discharge

RIGIDITY/FLUIDITY (mechanical/system)

lock upfree up

Make accessible again

release · loosen · unstick · unfreeze · liquidate

Family

lockup

Familiarity
Top 20,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated PG