The word "supportive" means to provide assistance, encouragement, or comfort to someone in need. Synonyms for this word include encouraging, helpful, caring, nurturing, comforting, and positive. Some other synonyms are uplifting, understanding, sympathetic, reassuring, motivating, and inspiring. All these words express the idea that someone is helping you through a difficult time or giving you the tools you need to succeed. If you're looking for synonyms to use in your writing, consider these options to add variety and depth to your vocabulary. Whatever word you choose, remember that being supportive is an essential part of building positive relationships.