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Synonyms

blackboard

American  
[blak-bawrd, -bohrd] / ˈblækˌbɔrd, -ˌboʊrd /

noun

  • blackboards
    plural
  1. a sheet of smooth, hard material, especially dark slate, used in schools, lecture rooms, etc., for writing or drawing on with chalk.


blackboard British  
/ ˈblækˌbɔːd /

noun

  1. a hard or rigid surface made of a smooth usually dark substance, used for writing or drawing on with chalk, esp in teaching

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of blackboard

First recorded in 1815–25; black + board

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

What I miss most is closing my eyes at night, then opening them and it’s morning, that total submersion, yesterday’s problems wiped away like algebraic equations on a junior-high blackboard.

From The Wall Street Journal ● Nov. 6, 2025

The host walked me to the seating at the back of the restaurant, and we passed a huge blackboard that read, “Leave a message for Mr. G or Lady G.”

From Slate ● Nov. 2, 2024

One of the first buildings players enter - the local pub, of course - has a blackboard outside advertising today's special.

From BBC ● Aug. 2, 2024

Even though it might be the same observation about the world, about what's on the other side of a blackboard, that feels different coming from the voice of a child.

From Salon ● May 22, 2024

When all the players had dressed, they assembled in a small alcove in the back of the locker room where the blackboard hung.

From "The Great Santini" by Pat Conroy

"How can you rehabilitate classrooms if you don't have cement? And above all, we need notebooks and books ... blackboards, the bare minimum," said Beigbeder.

From Barron's ● Oct. 24, 2025

I remember how excited and happy I was even though my school had no chairs, no blackboards, no books — the classroom in ruins from the war.

From New York Times ● Aug. 12, 2022

It started, really, with those double pages that open the chapters that look like blackboards with white letters.

From Salon ● Mar. 9, 2022

Guests can tour classrooms where blackboards, walls and ceilings were warped by the water.

From Seattle Times ● Jul. 29, 2021

Downstairs were lecture halls and classrooms, all of them empty, with clean blackboards and freshly waxed floors.

From "The Secret History" by Donna Tartt

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