1. to form a mental picture or idea of something
2. to think of something as possible or likely
3. to create or invent in one's mind

Examples

• I can imagine what the beach looks like from your description.
• Imagine a world without pollution.
• She imagined herself living in Paris.
• I imagine he’ll be late as usual.
• Can you imagine how difficult that must have been?
• The author imagined a fascinating new world in her novel.
• I never imagined I would win the contest.