Cannot, Can Not or Can't—Which Should I Use? | Grammarly
Can’t is a contraction of cannot, and it’s best suited for informal writing. In formal writing and where contractions are frowned upon, use cannot. It is possible to write can not, but you …
‘Cannot’ vs. ‘Can Not’: Is there a difference? | Merriam-Webster
Both cannot and can not are perfectly fine, but cannot is far more common and is therefore recommended, especially in any kind of formal writing. Can't has the same meaning, but as …
Cannot or Can Not? - Grammar Monster
"Cannot" and "can not" are both acceptable expansions of "can't." However, in most circumstances, you should use "cannot" (i.e., the one-word version). "Cannot" (one word) is …
Cannot or Can Not: What’s the Difference? - Writing Explained
Cannot is a contraction of the two words can and not. It functions as an auxiliary verb that describes an action as impossible or not allowed. Here are some examples, You cannot have …
Cannot, Can not or Can’t: how to write correctly and when to ...
Sep 6, 2025 · In formal writing — academic papers, official documents, or journalism — “cannot” is considered correct and stylistically neutral. The form “can not” is grammatically correct, but it …
Cannot or Can Not | Difference, Meaning & Spelling - QuillBot
Sep 23, 2024 · Some lexicographers classify “can not” as an uncommon alternative spelling of “cannot” in American English. However, as “can not” is widely regarded as a mistake, “cannot” …
When to use cannot vs. can not – Microsoft 365
Feb 1, 2024 · “Cannot” and “can not” might seem interchangeable, but a subtle difference sets them apart. While “cannot” offers simplicity and conventionality, suitable for most situations, …