Your boss sends an email: "Need the report ASAP." You know it means now, or close to now. ASAP stands for "as soon as possible." It is one of the oldest acronyms in business communication, dating back to the 1950s. It is polite urgency. It does not give a deadline. It just signals that the task is important and delay is bad.

The problem is ambiguity. One person's ASAP is five minutes. Another's is by the end of the week. In military contexts, ASAP has a specific meaning: immediately, without delay. In civilian offices, it is softer. Some managers use it for everything, which dilutes its power. If everything is ASAP, nothing is.

Alternatives with deadlines

• COB: close of business, end of the workday.
• EOD: end of day.
• EOW: end of week.
• Hard stop: a fixed time that cannot move.

If you want something done quickly, give a time. "By 3 PM today" is clearer than ASAP. The acronym survives because it is short and familiar. But clarity beats brevity. The next time you type ASAP, ask yourself: do I mean today, or just soon?