lech
C1/C2Informal, somewhat old-fashioned, often disapproving or humorous.
Definition
Meaning
A man whose behaviour shows they are strongly or excessively interested in sex, especially in a crude, unsubtle way.
Can also refer to the act of behaving in a lecherous manner. Sometimes used as a verb (to lech after someone).
Linguistics
Semantic Notes
Primarily describes male behaviour. The related adjective is 'lecherous'. The word carries a connotation of unsubtle, often older, male lust.
Dialectal Variation
British vs American Usage
Differences
More commonly used in British English. In American English, 'lecher' or 'perv' are more frequent informal equivalents.
Connotations
In both dialects, it is negative but can be used humorously among friends. In BrE, it may sound slightly dated (1970s/80s).
Frequency
Low frequency in both, but higher relative frequency in British English.
Vocabulary
Collocations
Grammar
Valency Patterns
lech over [someone]lech after [someone]be a lechVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “dirty old lech”
Usage
Context Usage
Business
Rare, except in informal talk about inappropriate workplace behaviour ('the office lech').
Academic
Extremely rare; 'lecherous' might appear in literary or sociological analysis.
Everyday
Informal, used in gossip or character description, often with eye-rolling disapproval.
Technical
Not used.
Examples
By Part of Speech
verb
British English
- He spent the whole party leching over the interns.
- Stop leching at the waitress, it's embarrassing.
American English
- He was totally leching after my sister at the barbecue.
- The comedian's routine was just him leching on young celebrities.
adjective
British English
- He gave her a lechy grin from across the bar.
- I avoid him—he's got a really lechy vibe.
American English
- That was a pretty lechy comment, don't you think?
- He's known for his lechy sense of humor.
Examples
By CEFR Level
- He's a bit of a lech, always making comments about the new secretaries.
- The manager was fired for leching over junior staff.
- The film portrayed the billionaire not as a romantic lead but as a pathetic, ageing lech.
- Her novel satirises the lechy culture of 1970s advertising agencies.
Learning
Memory Aids
Mnemonic
Imagine a man named LECH who is always LECH-ering at people. The word sounds like 'leech', which is a good image for someone clinging with unwanted attention.
Conceptual Metaphor
LUST IS HUNGER / A DISEASE (e.g., 'He was leching after her,' 'a lechy look').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid confusing with 'лечь' (to lie down). The closest Russian concepts are 'похотливый тип', 'старый развратник', but they are more severe. 'Леб' or 'лёх' are not valid translations.
Common Mistakes
- Misspelling as 'letch' (which is a variant). Confusing the noun 'lech' with the verb form 'to lech'. Using it to describe a woman (it is almost exclusively male).
Practice
Quiz
In which context would the word 'lech' be LEAST appropriate?
FAQ
Frequently Asked Questions
No, it's informal and disapproving, but not a swear word. It's milder than many direct insults.
Extremely rarely. The female equivalent would be terms like 'nymphomaniac' (clinical/offensive) or 'coupled' with 'lecherous' (e.g., 'a lecherous woman'), but 'lech' itself is strongly gendered male.
They are variant spellings of the same informal word. 'Lech' is more common for the noun, while 'letch' is sometimes seen for the verb, but usage is inconsistent.
It's less common among younger speakers, who might use 'creep', 'perv', or 'simp' in different contexts. It retains a period flavour (1970s/80s) but is still understood.