The meaning of LOOSEN is to release from restraint. How to use loosen in a sentence.

LOOSEN definition: to unfasten or undo, as a bond or fetter. See examples of loosen used in a sentence.

If you loosen something that is stretched across something else, you make it less stretched or tight. Insert a small knife into the top of the chicken breast to loosen the skin. [VERB noun]

LOOSEN definition: 1. to (cause to) become loose: 2. to make something such as your hair or a piece of clothing less…. Learn more.

1. to make less tight: to loosen a belt; to loosen one's grasp. 2. to make less firmly fixed in place: to loosen a tooth. 3. to unfasten or undo, as a bond or fetter. 4. to set free from restraint or constraint.

Definition of loosen verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

to unfasten or undo, as a bond or fetter. slacken or relax: to loosen one's grasp. to make less firmly fixed in place: to loosen a tooth. to let loose or set free from bonds, restraint, or constraint. to make less …

Jan 20, 2026 · loosen (third-person singular simple present loosens, present participle loosening, simple past and past participle loosened) (transitive) To make loose. Synonyms: ease, relax, untighten to …

Loosen definition: To free from restraint, pressure, or strictness.

to make loose; to free from tightness, tension, firmness, or fixedness; to make less dense or compact; as, to loosen a string, or a knot; to loosen a rock in the earth