Synonyms for loose

modified

1. Unbound

   unfastened, undone, unsewed, untied, unpinned, insecure, unsecure, unsecured, unshackled, relaxed, unhasped, unattached, unconnected, disconnected, untethered, unfettered, uncaged, liberated, unbuttoned, unclasped, unhooked, slack, loosened, baggy, unconfined, unlatched, unlocked, unbolted, unscrewed, unhinged, worked free; see also free 3.

   Antonyms tight*, confined, bound.

2. Movable

   unattached, free, wobbly; see movable.

3. Vague

   disconnected, detached, random; see obscure 1, vague 2.

4. Wanton

   unrestrained, dissolute, disreputable; see lewd 2.

break loose

cast loose

let loose (with)*

on the loose*

set (<strong><em>or</em> </strong>turn) loose