Lose Rigidity is a term used to describe the weakening of a material's structure, usually caused by external forces. The crossword solutions for this term are DROOP (5 letters), SAG (3 letters) and GOLIMP (6 letters). DROOP refers to the gradual bending or drooping of an object due to a lack of rigidity. SAG is a term used to describe the downward movement of an object due to gravity or a lack of support. GOLIMP is a term used to describe the sudden collapse of an object due to a lack of rigidity.