noose /nuːs/noun 1verb 1forms 3 noun1 •An adjustable loop of rope, such as the one placed around the neck in hangings, or the one at the end of a lasso.In its final messages before Adam [Raine] took his life in April, the chatbot offered instructions for how to tie a noose. — 2025 verb1 •To tie or catch in a noose; to entrap or ensnare. formsnoosed · noosing · nooses