What does nutcase mean?
The term nutcase refers to a person who is considered crazy, eccentric, or extremely enthusiastic. This informal noun is often used to describe someone who behaves in an unusual or unpredictable manner. While it can be used in a lighthearted way to describe someone's quirky personality or passionate interests, it can also be used pejoratively to criticize or mock someone's behavior. The word is commonly used in both British and US English, and its meaning is generally understood to convey a sense of someone being a bit 'off' or unconventional. Nutcase is often used in casual conversation or in the media to add flavor to descriptions of people or their actions.
nounA person who is considered crazy or eccentric.
- A person who is considered crazy or eccentric.
- A person who is extremely enthusiastic or passionate about something.
"My neighbor is a bit of a nutcase and often plays his music too loudly."
"The politician was called a nutcase by his opponents for his extreme views."
"She's a nutcase when it comes to her favorite sports team."
countable, used to describe multiple individuals
"The group of protesters were dismissed as a bunch of nutcases by the authorities."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of nutcase
The origin of nutcase is unclear, but it is believed to have originated in the mid-20th century. The term likely combines 'nut,' a slang term for a crazy or eccentric person, with 'case,' a suffix used to describe a person or thing. While its exact etymology is uncertain, nutcase has become a widely recognized term in both British and US English.
Usage notes
Informal or colloquial, sometimes used pejoratively.