1. the morning hours; the time between sunrise and noon
Usage: somewhat formal or old-fashioned

Examples

• The meeting is scheduled for the forenoon.
• She spent the forenoon working in her garden.
• The forenoon passed quickly as they prepared for the event.
• During the forenoon hours, the temperature was quite pleasant.
• He preferred to do his writing in the forenoon when his mind was fresh.
• The forenoon sun cast long shadows across the field.