utmost
🇺🇸
/ˈʌtməʊst/
🇬🇧
/ˈʌtməʊst/
the greatest or highest possible
We must give this task our utmost attention.
我們必須給予這項任務最大的關注。
the most that is possible
He pushed himself to the utmost to finish the work.
他竭盡全力完成這項工作。