Insecure
Not fixed in place, insecure, unattached, unfastened, rickety, movable, not secure, unsecured, detached, wobbly, and unsteady.
Unpinned
Untied, unbound, down, floppy, unpinned, hanging free, and flowing.
Escaped
Free, at liberty, escaped, untied, untethered, unshackled, unrestricted, freed, liberated, set loose, at large, on the loose, unconfined, unchained, unsecured, unfastened, unbound, let go, and released.
Slack
Baggy, easy-fitting, slack, boyfriend, shapeless, lax, sagging, slouchy, loose-fitting, generously cut, roomy, oversized, bagging, hanging, and sloppy.
Indefinite
Vague, inexact, ill-defined, unmeticulous, general, non-specific, liberal, indefinite, imprecise, unrigorous, broad, rough, and inexplicit.
Unloose
Free, unloose, set loose, let go, liberate, unchain, untether, unpen, unclick, set free, turn loose, let loose, release, untie, unfetter, unfasten, and unleash.
Loosen
Discharge
Fire, shoot, catapult, let fly with, discharge, eject, and let go.
Example Sentences of Loose
The dog got loose and ran down the street.
Don’t leave the lid loose, it might spill.
A few coins were rolling loose in his pocket.
He let the papers loose in the wind.
His ideas were a bit loose and unclear.
The knot was too loose and came undone.
He spoke in a loose and casual manner.
The jacket is a little loose on me.
The screw was loose and needed tightening.