adjective
- coming after third in order, position, or time
noun
- the person or thing that is fourth in a series
- one of four equal parts of something; a quarter
- the fourth day of a month
Examples
- She finished fourth in the race.
- This is my fourth attempt at the test.
- He lives on the fourth floor of the building.
- Only one fourth of the students passed the exam.
- The meeting is scheduled for the fourth of next month.
- The pianist played a perfect fourth.
- Fourth grade was my favorite year in elementary school.