The term 'STARTED TO UNRAVEL' can be summarized by the crossword solution 'FRAYED', which is a 6-letter word. FRAYED is an adjective that describes something that has become worn or torn at the edges, often due to age or excessive use. It is often used to describe fabric, rope, or other materials that have been weakened over time. In this context, it implies that something has begun to unravel or come apart.