mut
C1Informal, often colloquial or mildly derogatory.
Definition
Meaning
A dog, especially one that is not a purebred or is considered unattractive or unintelligent.
A person regarded as stupid or incompetent; can be used as a derogatory, but sometimes affectionate, term. Also, in slang, a clumsy or foolish person.
Linguistics
Semantic Notes
The term originates from 'muttonhead' (a stupid person). When referring to dogs, it often carries a tone of casual affection despite the negative connotations. When applied to people, it is almost always pejorative.
Dialectal Variation
British vs American Usage
Differences
Slightly more common in American English, but widely understood in both. The derogatory sense for a person may be more prevalent in AmE.
Connotations
In both varieties, the dog sense can be endearing ('lovable mutt'). The human sense is insulting.
Frequency
Moderate frequency in informal spoken contexts; low in formal writing.
Vocabulary
Collocations
Grammar
Valency Patterns
[Subject] is a mutt.They called him a mutt.We adopted a lovable mutt.Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “mutt and jeff (UK rhyming slang for 'deaf')”
Usage
Context Usage
Business
Virtually never used.
Academic
Not used, except perhaps in sociological studies of slang.
Everyday
Common in informal speech about dogs; occasional as a mild insult.
Technical
Not used in veterinary or kennel club contexts; 'mixed-breed' is the technical term.
Examples
By Part of Speech
verb
British English
- N/A - not standard verb usage.
American English
- N/A - not standard verb usage.
adverb
British English
- N/A
American English
- N/A
adjective
British English
- N/A - not standard adjective usage. 'Mutt-like' is possible but rare.
American English
- N/A - not standard adjective usage. 'Mutt-like' is possible but rare.
Examples
By CEFR Level
- I have a dog. He is a mutt.
- We rescued a friendly mutt from the animal shelter.
- Don't be such a mutt! Pay attention.
- His beloved mutt, a mixture of at least five breeds, followed him everywhere.
- The manager called the new intern a clueless mutt, which was completely unprofessional.
- Despite his champion pedigree, the show dog was consistently beaten in popularity polls by a scruffy local mutt.
- The political commentator dismissed the backbenchers as a bunch of party-line mutts with no original ideas.
Learning
Memory Aids
Mnemonic
Think of 'mutton' (sheep meat) + 'head' = a sheep's head is not clever, hence a 'muttonhead' or 'mutt' for a stupid person or dog.
Conceptual Metaphor
A NON-PUREBRED / MIXED DOG IS A INFERIOR OR LESS DEFINED ENTITY. A STUPID PERSON IS A MIXED-BREED DOG.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'mate' (друг).
- Not a direct translation for 'дворняжка' which is neutral; 'mutt' has a stronger informal/affectionate or derogatory tone.
- Avoid using for people in polite conversation.
Common Mistakes
- Spelling it as 'mut'.
- Using it in formal contexts.
- Assuming it is always affectionate when applied to people.
Practice
Quiz
In which context is 'mutt' LEAST likely to cause offence?
FAQ
Frequently Asked Questions
It depends. For dogs, it's informal and can be affectionate. For people, it is always derogatory and insulting, meaning a foolish or incompetent person.
They are synonyms for a mixed-breed dog. 'Mongrel' is more common in British English and can sound slightly more technical or blunt. 'Mutt' is more common in American English and often sounds more casual and affectionate.
No, its primary and almost exclusive use is for dogs. Using it for another animal would be unusual and understood as a humorous analogy.
Yes, in phrases like 'lovable mutt' or 'rescue mutt', the word carries a strong sense of informal affection and endearment for a dog, celebrating its non-pedigree status.