1. an idea or plan put forward for consideration
2. a slight trace or indication of something
3. the action of mentioning or implying something

Examples

• Do you have any suggestions for dinner tonight?
• The teacher welcomed suggestions from her students.
• There was just a suggestion of mint in the tea.
• The painting had a suggestion of sadness in its colors.
• His suggestion that we leave early was ignored.
• The suggestion of impropriety damaged his reputation.
• I made a suggestion about improving the process.