Unprepared is one that comes to mind
The word "john" is a euphemism, or substitute, for the word "toilet."
The word incompetent is an adjective, a word that describes a noun; for example an incompetent mechanic or an incompetent barber.
There are no perfect rhymes for the word euphemism.
Lacks the proper expertise
There are no perfect rhymes for the word incompetent.
The euphemism for "loudmouth" could be "talkative" or "vocal."
The euphemism for hate can be "dislike, detest, or loathe".
The euphemism, casualties is used to replace the word deaths.
this girl was lazy and incompetent in the competition.
A euphemism is a figure of speech. You use a euphemism when you don't want to use the actual name or word for something.Instead of saying that she died, he used a euphemism.
euphemism
You are not only lazy but also incompetent in your work.