Grammar: Nauseated, Nauseous or Just Plain Sick?
Writers like to use the most effective, colorful word to describe something. For instance, instead of “sick to her stomach” or “upset stomach,” we like to use “nauseated.” Well, actually, many of us like to use “nauseous,” but that misuse makes my stomach hurt!
“Nauseated” and “nauseous” are two different, not-interchangeable words. And yet many people use one when they mean the other.
So what is the correct usage?
When you’re talking about how a person is feeling (sick to the stomach, queasy), you mean “nauseated.”
EXAMPLE: As she stepped on to the stage to give her speech, she felt nauseated.
When you’re talking about how something is causing you to be sick, that object is described as “nauseous.”
EXAMPLE: I find the smell of cat litter to be nauseous.
Most of the time, I want to describe how a person is feeling when they’re nervous or upset, which is “nauseated.” The way I remember which word to use is by comparing it to other similarly spelled ways that describe how people can feel: “disgusted,” “irritated,” etc.
(If you find you use the other definition more often, you might want to think of other states of being that sound similar, such as “gaseous” or “bilious.”)
Oh, and one more tip: do you use the word “nauseating”? It’s a synonym for “nauseous.”