in black and white

🌎Region: International 📊Difficulty Level:intermediate

💡Meaning

In written or printed form, clearly stated (often as proof or an official record).

🕰️Origin

From the literal idea of black ink on white paper; by the early 20th century it was commonly used to mean something recorded clearly in writing.

📝Notes

Used to stress that something is written down and therefore clear/provable. Often contrasts with verbal promises or vague claims.

💬Examples

The policy is written in black and white on the first page of the handbook.
If you want me to agree, I need the terms in black and white, not just a verbal promise.
It’s one thing to suspect it, but seeing the numbers in black and white was a shock.
Our landlord put the repair deadline in black and white in the new lease addendum.
Before we proceed, can you send the schedule in black and white so there’s no confusion?

📘Grammar & Usage Notes

Fixed phrase used adverbially: “It’s in black and white.” / “Put it in black and white.” Can modify a clause meaning “in writing.” Not usually pluralized or reworded.

🔗Synonyms

in writing
in print
on paper
documented

↔️Antonyms

by word of mouth
verbally
off the record