On Thursday, September 3, 2020 at 7:55:13 AM UTC-7, Kellys Kare wrote:
I have a spreadsheet for progress notes for my business. While typing
the progress notes, the text appears to be inside the right side border
but when I hit enter, the text often times spills over and into the
adjacent cell. I do not want to wrap the text, I want to be able to not
have to guess where to stop typing to prevent the text from spilling
over when enter is clicked.

Does anyone know if this is possible?

You can prepare by entering anything in the adjacent cell. For example, entering a "space" character there stops the spilling, and the adjacent cell still appears to be empty.