na-adjective, noun which may take the genitive case particle 'no'
completely empty; totally vacant
Emphasizes that something is entirely empty, with nothing left inside. Often used for containers, rooms, or abstract things like one's mind.
冷蔵庫がすっからかんだ。
The fridge is completely empty.
試験の後は頭がすっからかんになった。
After the exam, my mind went totally blank.
na-adjective, noun which may take the genitive case particle 'no'
Colloquial and emphatic; describes having absolutely no money. Often used in casual conversation.
給料日前で財布がすっからかんだ。
I'm flat broke right before payday.