lemming
B2formal, literary, journalistic
Definition
Meaning
A small, short-tailed rodent found in arctic regions, known for periodic population explosions and mass migrations.
A person who follows a popular trend, idea, or leader with blind conformity and to probable detriment, often despite individual risk; a metaphor for unthinking herd behavior.
Linguistics
Semantic Notes
The primary modern usage is metaphorical. The literal zoological meaning is less common outside nature contexts. The metaphor is pejorative and implies a lack of independent thought.
Dialectal Variation
British vs American Usage
Differences
Usage is identical. The metaphorical sense is dominant in both varieties.
Connotations
Both carry strong negative connotations of mindless conformity. British usage may have slightly stronger literary/figurative associations.
Frequency
Slightly higher frequency in British English in journalistic contexts. Rare as a literal term in everyday speech in both regions.
Vocabulary
Collocations
Grammar
Valency Patterns
Act like a lemmingBe a lemmingFollow the lemmingsLemming-like behaviorVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Like lemmings to the sea/cliff”
- “A lemming mentality”
Usage
Context Usage
Business
Used critically to describe irrational market behavior or corporate herd-following in investment trends.
Academic
Used in social psychology, political science, and economics to critique groupthink and collective irrationality.
Everyday
Used to criticize someone for blindly following a fad, trend, or crowd without thinking.
Technical
In zoology, refers specifically to rodents of the genera *Lemmus* and *Dicrostonyx*. The 'mass suicide' myth is a zoological misconception.
Examples
By Part of Speech
verb
British English
- Informal/Non-standard: The investors seemed to be lemming over the fiscal cliff.
American English
- Informal/Non-standard: Don't just lemming into the latest tech stock bubble.
adjective
British English
- The report criticised the lemming-like behaviour of the high street banks.
American English
- There's a lemming mentality in the fashion industry this season.
Examples
By CEFR Level
- A lemming is a small animal from cold countries.
- The story says lemmings sometimes run into the sea together.
- Politicians accused the protesters of acting like lemmings, blindly following the crowd.
- The financial analyst warned of a lemming effect, where institutions pile into overvalated assets simply because others are doing so.
Learning
Memory Aids
Mnemonic
Think: 'LEMMing' -> 'LEMMe follow' (Let me follow) the crowd.
Conceptual Metaphor
PEOPLE ARE MINDLESS ANIMALS (in a negative herd behavior).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'лемур' (lemur), a primate. The Russian word is 'лемминг', so a direct translation exists but the metaphorical usage is less entrenched in everyday Russian.
Common Mistakes
- Misspelling as 'leming'. Using it as a verb (to lemming) is non-standard, though occasionally seen informally.
Practice
Quiz
In its most common modern usage, 'lemming' primarily refers to:
FAQ
Frequently Asked Questions
No, this is a popular myth perpetuated by a 1958 Disney documentary. Lemming populations boom and crash cyclically, leading to mass migrations where some may drown accidentally, but it is not intentional suicide.
Yes, in its metaphorical sense. Calling someone a lemming implies they are acting foolishly and without independent thought.
Not in standard English. 'To lemming' is an informal, non-standard back-formation and is considered slang or journalistic shorthand.
Both metaphors imply blind following. 'Sheep' suggests passivity and docility. 'Lemming' carries a stronger connotation of active, frantic, and self-destructive rushing towards a negative outcome.