Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “keen”

See all translations

keen

adjective [-er/-est only]  /kin/ us  

keen adjective [-er/-est only] (STRONGLY FELT)

(esp. of emotions and beliefs) strongly felt: a keen interest in painting

keen adjective [-er/-est only] (DEVELOPED)

(of an awareness or ability) very developed, or (of the mind) very quick to understand: a keen eye for detail a keen sense of smell

keen adjective [-er/-est only] (EAGER)

eager, interested, and enthusiastic: Theresa isn’t too keen on pets.
(Definition of keen from the Cambridge Academic Content Dictionary © Cambridge University Press)
What is the pronunciation of keen?
Add Cambridge dictionaries to your browser to your website

Definitions of “keen” in other dictionaries

Word of the Day

pot luck

anything that is available or is found by chance, rather than something chosen, planned, or prepared

Word of the Day

Think long and hard; the language of decisions

by Liz Walter,
January 28, 2015
One of the best ways (perhaps the best way) to improve your English is to learn how words go together in phrases, idioms, or other patterns such as verb/noun or adjective/noun pairs (often called ‘collocations’). This blog looks at some useful phrases and collocations connected with the subject of decisions, something we

Read More 

micro pig noun

January 26, 2015
an extremely small pig, bred to be a pet Micro pigs have become popular pets recently, with famous owners including Victoria Beckham, Paris Hilton and Olympic diver, Tom Daley.

Read More