blank
When used as an adjective, "blank" usually describes a physical surface (like a piece of paper) or a facial expression that shows no emotion. As a verb, the phrase "blank out" is very common. It can mean to intentionally ignore someone or to suddenly forget a specific piece of information.
💬Casual Conversation
I'm literally shaking. I totally blanked on the third essay question.
damn that's crazy. bet you'll still pass tho
Meanings
Empty; containing no text, markings, or images.
"Please write your name in the blank space provided."
A space left empty on a document to be filled in later.
"Fill in the blanks with the correct vocabulary words."
To erase or remove information from something, or to make someone forget.
"The witness tried to blank out the traumatic memory of the accident."
To suddenly forget something that one should know.
"I knew the answer during practice, but I completely blanked during the exam."