"Factionally" Natural Recordings by Native Speakers
I could not find any evidence of the word "factionally" being a valid English word. It is possible that it is a misspelling or a word that is not commonly used.
However, "fractionally" is a word that refers to something that is in a limited or partial manner, especially in relation to a number or quantity. For example: "The new employee was only fractionally involved in the project."
Here are 5 usage examples based on the word "factionally":