A simple white square button emoji, often used for placeholders.
Unicode: U+1F533
The white square button emoji represents a blank, neutral square shape. It is commonly used as a placeholder or to indicate a blank or empty space. It can also be used to represent simplicity, minimalism, or a clean slate.
"I'll send you the details later, but for now, just put a ⬜ in the calendar."
"The presentation had a ⬜ where the speaker wanted to insert a graph."
"After a long and stressful week, I'm looking forward to a ⬜ weekend with no plans."