highestnumber
nounUK /ˈhaɪ.ɪst ˈnʌm.bər/
US /ˈhaɪ.ɪst ˈnʌm.bɚ/
The highest number is the biggest number in a group.
In the game, ten was the highest number anyone rolled.
OTHER MEANINGS
2. The largest value a set of numbers can reach.
The highest number on the chart was 100.
3. The top score or result in a contest.
She got the highest number of points in the class.
4. The biggest number shown on a dial or scale.
The thermometer's highest number was 40 degrees.