kokuban
1. blackboard
★ Common
Noun
#68639
1. blackboard
1. It is not a blackboard.; It's not black.
1. It was a blackboard.
1. It wasn't the blackboard.
1. If/when it's a blackboard; Assuming it's a blackboard
1. On the blackboard; By means of the blackboard
1. Probably a blackboard.; It must be a blackboard.
1. Probably a blackboard.; It must be a blackboard.
1. It is not a blackboard.
1. It's not a blackboard.; It isn't a blackboard.