blackboard
Blackboard (noun) means a hard, dark writing surface that can be written on with chalk and wiped clean; a chalkboard. Example: “The teacher wrote the homework on the blackboard.”
How to use blackboard
Learner’s notesIn plain EnglishA classroom writing surface used with chalk.
Word forms
- Plural
- blackboards
- Third person singular
- blackboards
- Past tense
- blackboarded
Fill the gap
Can you complete this real example?
The teacher wrote the homework on the _____.
Etymology
From black and board, named because such surfaces were once made from black slate.
Synonyms
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Rhymes for blackboard
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