What is the term for an incorrect word used in a sentence [duplicate]
Solution 1:
I would rather define such an act as "malapropism"(https://www.merriam-webster.com/dictionary/malapropism).
However, if we look at the adjective "malapropos", then we find (as per the Merriam-Webster) that it is not pertinent specifically to the awry placement of words but refers to the misplacement of things in general (https://www.merriam-webster.com/dictionary/malapropos).