rattrap
C1/C2Informal; sometimes literary/figurative.
Definition
Meaning
A device for catching rats, typically a cage or a spring-loaded trap.
A situation or place that is dirty, unpleasant, or difficult to escape from.
Linguistics
Semantic Notes
The literal meaning refers to a physical trap. The figurative sense is strongly negative, implying squalor, poverty, entrapment, or a hopeless situation.
Dialectal Variation
British vs American Usage
Differences
Both use the word. The figurative sense is perhaps slightly more common in British literary/expressive contexts.
Connotations
Equally negative in both varieties when used figuratively.
Frequency
Low frequency in both, more likely encountered in older texts or expressive descriptions rather than daily conversation.
Vocabulary
Collocations
Grammar
Valency Patterns
live in + [rattrap] (figurative)set/bait + [rattrap] (literal)escape/flee + [rattrap] (figurative)describe sth as + [rattrap]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “No specific idiom, but used metaphorically as in 'life in a rattrap'.”
Usage
Context Usage
Business
Virtually never used.
Academic
Rare; possible in historical/sociological texts describing poor living conditions.
Everyday
Rare in literal sense (pest control); used for strong, expressive criticism of a place.
Technical
Used in pest control contexts for the literal device.
Examples
By Part of Speech
verb
British English
- (Not standard as a verb)
American English
- (Not standard as a verb)
adverb
British English
- (Not used as an adverb)
American English
- (Not used as an adverb)
adjective
British English
- They lived in a rattrap apartment above the shop.
American English
- He renovated the rattrap cabin into a livable space.
Examples
By CEFR Level
- (Too low frequency for A2. Use 'trap' or 'cage' instead.)
- He set a rattrap in the cellar.
- After the war, many families were left living in rattrap tenements.
Learning
Memory Aids
Mnemonic
Think of a RAT being TRAPPED in a horrible place. The word itself sounds sharp and unpleasant, like the snap of a trap.
Conceptual Metaphor
UNPLEASANT PLACE IS A TRAP FOR VERMIN.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calque 'крысиная ловушка' for figurative sense; it sounds literal. Use figurative equivalents like 'трущоба', 'дыра', 'адская дыра' instead.
Common Mistakes
- Spelling as 'rat trap' (two words is acceptable but less common as a compound).
- Using figuratively for a person (e.g., 'He is a rattrap') – it describes a place/situation.
Practice
Quiz
In which context is 'rattrap' used figuratively?
FAQ
Frequently Asked Questions
It is most commonly written as one word ('rattrap'), though the open form 'rat trap' is also seen, especially for the literal object.
No, it is not idiomatic to describe a person as a rattrap. It describes an unpleasant place or situation.
No, it is relatively rare and belongs to a more literary or expressively critical register. Words like 'dump' or 'hellhole' are more common in casual speech.
A rattrap is larger and stronger, designed for rats. A mousetrap is for mice. Figuratively, only 'rattrap' is used.