1. thoughts or concepts formed in the mind; mental images or notions
Usage: plural of idea
2. suggestions or proposals for action or consideration
Usage: plural of idea
3. beliefs or opinions about something
Usage: plural of idea

Examples

• She has many creative ideas for the school project.
• The team brainstormed ideas for improving customer service.
• His ideas about education differ from his parents’.
• We need fresh ideas to solve this problem.
• The book is full of interesting ideas about the future.
• Do you have any ideas for what to cook tonight?
• Their political ideas shaped the new policy.