1. unloosen(v = verb.social) free, liberate, loose, release, unloose - grant freedom to; free from confinement;
Sample sentences:
Somebody ----s somebody; Something ----s somebody
2. unloosen(v = verb.contact) unloose - loosen the ties of; "unloose your sneakers"
is one way to unbrace, unlace, untie
Sample sentences:
Somebody ----s something; Somebody ----s somebody
To loosen; to unloose. [1913 Webster]