Cool
Cool adjective - Having or showing a lack of friendliness or interest in others.
Lighthearted and cool are semantically related. In some cases you can use "Lighthearted" instead an adjective "Cool".
Lighthearted
Lighthearted adjective - Having or showing freedom from worries or trouble.
Cool and lighthearted are semantically related. Sometimes you can use "Cool" instead an adjective "Lighthearted".
Mutual synonyms
Both words in one sentence
- A common complaint about the Darker and Edgier treatment of previously lighthearted characters: Batman is cool, but that doesn't mean every character should be Batman.
Source: Uniqueness Decay - Man of Action Studios tend to be rather lighthearted with a focus on action, usually veering toward the cool regardless of if it's possible or not, tend to use young, energetic protagonists, with the work not taking itself seriously until a dangerous, humorless villain shows up.
Source: Signature Style - Another ongoing title by him is Über, which is a very grim and violent deconstruction of comics which use the idea of World War II being fought with superheroes and mad science as an excuse for lighthearted Rule of Cool high-jinks.
Source: Spiritual Antithesis
Cite this Source
Lighthearted and Cool. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/cool/lighthearted
Cool & Lighthearted. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/cool/lighthearted>.
Lighthearted or Cool. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/cool/lighthearted.
Google Ngram Viewer shows how "cool" and "lighthearted" have occurred on timeline