Meaning & use
BLUF
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Meaning
abbreviationcountable or uncountablebusinessmilitary
Short for bottom line up front, meaning a writing style or opening statement that gives the main conclusion or request first.
Grammar: Used like a noun: start with the BLUF, or write in BLUF style.
Patterns
- start with a BLUF
- BLUF: something
Start your email with a BLUF so the manager sees the request at once.
The report opens with a one-sentence BLUF: we need two more weeks.
BLUF: the server will be offline from midnight until 2 a.m.
Common combinations
- BLUF statement
- Her BLUF statement made the point of the memo clear.
- write a BLUF
- Please write a BLUF before the detailed analysis.
- BLUF format
- Our team uses the BLUF format for all status updates.
- lead with the BLUF
- In briefings, lead with the BLUF, then explain.
Synonyms and how they differ
- executive summary
- An executive summary is a longer separate section of a report, while a BLUF is usually just a sentence or two at the very top.
- bottom line
- Bottom line names the key result itself, whereas BLUF refers to putting it first.
- TL;DR
- TL;DR is a casual internet summary often placed at the end or the start, while BLUF is a professional convention for the start.
Word family
- bottom line noun
- the main point or final result
- brief adjective
- short and to the point
Commonly confused: BLUF or bluff?
BLUF vs bluff
Bluff means to pretend to have more strength or knowledge than you do. BLUF sounds identical but is an abbreviation for a writing style.
Practice
Your boss wants a BLUF in your email. What should you do?
Choose one answer.
BLUF means bottom line up front, so the key point comes first. The other choices delay the main message, which is exactly what BLUF avoids.
Make it your own
Write a sentence using “BLUF”, then check it and compare it with the examples above.