Proposed can refer to something that is suggested or put forward as an idea or plan. Synonyms for proposed include suggested, recommended, offered, advocated, suggested, proposed, planned, and proposed. Other synonyms include proposed, intended, prescribed, projected, proffered, advanced, submitted, and put forward. These words all convey a sense of introducing an idea or plan that is not yet set in stone, and which may require further discussion or approval. Whether you are writing a research paper, a business proposal, or simply brainstorming new ideas, consider exploring some of these alternative words and phrases to help you articulate your thoughts more effectively.