Other forms: neuroses
A neurosis is a lasting anxiety that is out of proportion. A mild neurosis, his neuroses, a collective neurosis.
The term has been dropped from formal diagnosis, since it grouped too many different things under one word, but it survives everywhere else. The plural is neuroses, and it is used loosely for any settled worry.
1nounneurosisA lasting anxiety that is out of proportion.
“Her neurosis about germs meant she washed her hands dozens of times a day.”
neurosis is a condition.
From neuro- + -sis.
Etymology from Wiktionary, CC BY-SA