- loosen
- I(Roget's IV) v.1. [To make loose]Syn. extricate, release, unfix; see free 1 .2. [To become loose]Syn. relax, slacken, work loose, work free, go slack, break up, let go, become unfastened, become undone, become unstuck*.Ant. tighten*, tighten up, become rigid.II(Roget's 3 Superthesaurus) v.1. slacken relax, unbind, ease up, moderate, relieve tension.2. free untie, unbind, let go, liberate, unfasten, untether, undo, unlock.ANT.: 1. tighten, restrict, bind. 2. tie, bind, fastenIII(Roget's Thesaurus II) verb 1. To free from ties or fasteners: disengage, loose, slip, unbind, unclasp, undo, unfasten, unloose, unloosen, untie. See TIGHTEN. 2. To reduce in tension, pressure, or rigidity: ease, let up, loose, relax, slack, slacken, untighten. See TIGHTEN.
English dictionary for students. 2013.