malapropism
noun
an act or habit of misusing words ridiculously, especially by the confusion of words that are similar in sound.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Almost immediately, he brought discipline and polish to the president’s previously shambolic, malapropistic speaking style.
From New York Times ● Nov. 17, 2022