Interesting
Interesting adjective - Holding the attention or provoking interest.
Keen and interesting are semantically related. In some cases you can use "Keen" instead an adjective "Interesting".
Keen
Keen adjective - Able to sense slight impressions or differences.
Interesting and keen are semantically related. Sometimes you can use "Interesting" instead an adjective "Keen".
Both words in one sentence
- The most interesting example is the DVD of the BBC series Life, which offers a narration-free soundtrack, in case you aren't keen on hearing Oprah Winfrey describing everything that happens onscreen.
Source: Lull Destruction - This could lead to some very interesting results, as showcased by certain creators who are quite keen on fleshing out their works.It originally developed as an offshoot of a Spore 2005 Fan Fic.
Source: Roleplay / Gaming Steve Universe -
An interesting side note, Commander Keen calls it "the second biggest sandwich he's ever seen" once he picks it up.
Source: Satiating Sandwich
Cite this Source
Keen and Interesting. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/interesting/keen
Interesting & Keen. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/interesting/keen>.
Keen or Interesting. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/interesting/keen.
Google Ngram Viewer shows how "interesting" and "keen" have occurred on timeline