Part or all of this entry has been imported from the 1913 edition of Webster's Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
Find another word for keen. In this page you can discover 110 synonyms, antonyms, idiomatic expressions, and related words for keen, like: eager, sharp-witted, pointed, edged, well-honed, acute, bright, clever, shrewd, cutting and piercing.
He continued to take a keen interest in art and science.
He wasn't too keen on the idea when she first told him about it.
She kept a keen eye out for the same kind of weed and was surprised at how much they found.
He was a fine horseman and keen hunter.
New friends gathered round him who took a keen interest in his researches.