an all-out effort

an all-out effort

An attempt made with one's full attention or fortitude; one's best effort. To beat the best team in the league, we need to make an all-out effort tonight, boys. As soon as I got an academic warning, I started an all-out effort to improve my grades.

See also: effort

*an all-out effort

a very good and thorough effort. (*Typically: begin ~; have ~; make ~; start ~.) We need to make an all-out effort to get this job done on time. The government began an all-out effort to reduce the federal budget.

See also: effort