Winter for one is a term used to describe the feeling of loneliness and isolation that can occur during the winter SEASON. It is often associated with depression and sadness, as the cold weather and lack of sunlight can make people feel isolated and disconnected from the world around them. The crossword solutions for the term winter for one are 'SEASON, ' which refers to the time of year when winter occurs, and 'LONELY, ' which describes the feeling of being alone during the winter months.