1. to suggest a plan, idea, or course of action for consideration
2. to ask someone to marry you
3. to nominate someone for a position or office

Examples

• The committee proposes a new policy for remote work.
• She proposes meeting at the library instead of the cafe.
• He proposes to his girlfriend on the beach at sunset.
• The board proposes John as the new chairman.
• The architect proposes using sustainable materials for the building.
• What do you propose we do about this problem?
• The senator proposes cutting taxes for middle-class families.