1. not having a clear purpose or direction; lacking concentration
2. not sharp or clear in appearance; blurry
Usage: photography; optics

Examples

• The student seemed unfocused during the lecture and kept looking out the window.
• Her unfocused approach to studying made it difficult to prepare for exams.
• The meeting was unfocused and didn’t accomplish much.
• The photograph was unfocused and hard to see clearly.
• His unfocused thoughts wandered from topic to topic.
• The camera produced unfocused images when the lens wasn’t adjusted properly.
• She felt unfocused after staying up too late the night before.