Synonyms for Blackboard:
n.crib, exercise book, eraser, all-nighter, essay, blue book, classwork, dictation. •artifact (noun)
wall-slate, board, greenboard.
Usage examples for blackboard
In the larger room there was a little furniture- a chair and cheap desk for the teacher, some rude forms for the children, and a small blackboard but the other room was absolutely bare, and the children sat around on the floor in a circle, with their legs sticking out in front of them, red with cold, while the teacher stood in their midst to hear them recite. – The Charm of Ireland by Burton Egbert Stevenson