1. attention or observation
2. a written or printed announcement
3. advance warning or notification

1. to become aware of or observe
2. to give attention to

Examples

• She didn’t notice the mistake in her essay.
• The notice on the door said the store was closed.
• Please give us two weeks’ notice before moving out.
• Did you notice how quiet it became?
• The teacher posted a notice about the field trip.
• I couldn’t help but notice your new haircut.
• The company gave employees notice of the policy change.
• He failed to notice the warning signs.