wing nut
MediumTechnical/mechanical for literal meaning; informal/derogatory for slang meaning.
Definition
Meaning
A fastener consisting of a nut with two large, flat projections (wings) that allow it to be tightened or loosened by hand without tools.
A person who holds extreme or eccentric views, especially in politics (slang, chiefly US).
Linguistics
Semantic Notes
The literal meaning is neutral and technical. The slang meaning is highly colloquial, often pejorative, and implies someone with fringe or irrational beliefs.
Dialectal Variation
British vs American Usage
Differences
Both use the literal meaning. The slang meaning 'eccentric person' is far more common in American English, though understood in British English.
Connotations
UK: Primarily a hardware term. US: Hardware term plus a common political/ social slang term.
Frequency
Literal term frequency similar. Slang term frequency is low in UK, medium in US informal contexts.
Vocabulary
Collocations
Grammar
Valency Patterns
[subject] tightened the wing nutThe [component] is secured with a wing nutHe's a bit of a wing nut (slang)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Don't go wing nut on me. (US slang, meaning 'don't become irrational')”
Usage
Context Usage
Business
Rare, except in hardware/ manufacturing contexts.
Academic
Rare, except in engineering/ design papers.
Everyday
Common for DIY/home repair. Slang usage in US informal conversation.
Technical
Standard term in mechanical engineering, furniture assembly, and hardware.
Examples
By Part of Speech
noun
British English
- Just unscrew the wing nut to detach the shelf.
- The old lawnmower had several rusted wing nuts.
American English
- Check if the wing nut on the propane tank is secure.
- He's a total wing nut when it comes to conspiracy theories.
Examples
By CEFR Level
- This is a wing nut. You can turn it with your fingers.
- I need a wing nut to fix the leg of this stool.
- The design uses wing nuts for tool-free disassembly, which is very convenient.
- While his policy proposals were innovative, his delivery was so fervent that opponents dismissed him as a wing nut.
Learning
Memory Aids
Mnemonic
Imagine a nut with wings, so you can 'fly' it tight with your fingers.
Conceptual Metaphor
TOOL FOR FASTENING IS A HAND-OPERATED DEVICE (literal); EXTREME IDEAS ARE A DEFECTIVE MECHANICAL PART (slang).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Not 'гайка-бабочка' (butterfly nut) which is correct but less common in English. Slang meaning has no direct equivalent; 'чокнутый' or 'шизик' are close but not perfect matches for the US political connotation.
Common Mistakes
- Spelling as one word 'wingnut' (accepted variant, but 'wing nut' is standard for hardware).
- Using slang meaning in formal contexts.
- Confusing with 'wing screw' (has wings on the screw, not the nut).
Practice
Quiz
In American informal English, what can 'wing nut' also mean?
FAQ
Frequently Asked Questions
Yes, especially for the slang meaning. For the hardware term, 'wing nut' (two words) is more standard in technical writing, but 'wingnut' is commonly seen.
No. It is informal and often derogatory. Use terms like 'extremist', 'radical', or 'eccentric' instead, depending on context.
A wing nut mates with a bolt or threaded rod. A thumb screw has a head with wings or ribs and is a screw, not a nut.
It is understood due to US media influence but is not native or commonly produced by UK speakers. They might use 'nutter' or 'loony' for a similar concept.