What option allows you to turn off grammar checking while typing?

Turning off grammar checking while typing is achieved by unchecking the option that states "Mark grammatical errors as you type." This setting is typically found in the preferences or options of most word processing software. When you disable this feature, the software no longer underlines or highlights grammatical mistakes as you write, allowing for a smoother typing experience without interruptions or distractions from error markings.

The other options, such as a cancellation action or ignoring a grammar error once, do not provide a lasting solution for turning off grammar checks while typing. The toggle for bold formatting is unrelated to grammar checking and serves a completely different purpose in text formatting. Therefore, to maintain a distraction-free typing environment, modifying the specific grammar checking setting is the correct approach.