Cool
Cool adjective - Having or showing a lack of friendliness or interest in others.
In on
In on adverb - Participating in or knowledgeable out.
Both terms in one sentence
-
Nerves of Steel: Milo proves himself to be quite a badass in the climax and keeps a surprisingly cool head when he bursts in on the nightmarish scene at the end.
Source: Film / Society -
While he's pondering, he accidentally gives one of the mission turtles a cool paint job and the other turtles get in on it.
Source: Easily Impressed -
Cylon basestars are especially prone to firing gigantic salvos of missiles (with cool vapor trails) that home in on the Galactica.
Source: Macross Missile Massacre
Cite this Source
In on and Cool. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/cool/in_on
Cool & In on. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/cool/in_on>.
In on or Cool. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/cool/in_on.
Google Ngram Viewer shows how "cool" and "in on" have occurred on timeline