"On double" is an idiomatic phrase that typically means to perform or execute a task or action with urgency, swiftness, or in a prompt manner. It often implies the need for immediate attention or action, often to avoid delays, address a pressing issue, or respond quickly to a particular situation.
This phrase originated from military usage, where the command "double-time" was given to soldiers, instructing them to run at a faster pace than a normal jog. Over time, this phrase has spilled into general usage and has taken on a broader meaning beyond its military origins.
In contemporary contexts, "on double" is commonly used to convey a sense of urgency, urging someone to act quickly or complete a task promptly. It can be found in various settings, including workplaces, schools, or any situation where prompt action is required.
For instance, if a manager instructs their employees to complete a task "on double," they are demanding that it be done with haste or efficiency, often in order to meet a deadline or reduce potential setbacks. Similarly, if a teacher tells their students to write an essay "on double," they are underscoring the need for timely completion and dedicated effort.
Overall, the phrase "on double" signifies expeditiousness, urgency, and promptness in carrying out a task or action, reflecting a need for immediate attention or response.
