Not joking
Serious and not joking are semantically related. In some cases you can replace term "Serious" with "Not joking", this terms are similar.
Serious
Serious adjective - Not joking or playful in mood or manner.
Not joking and serious are semantically related. Sometimes you can replace phrase "Not joking" with "Serious", this terms are similar.
Nearby Words: seriously, seriousness
Mutual synonyms
Both terms in one sentence
- Sometimes others groan at him, and other times they tell him to be serious when he's not joking.
Source: Humor Dissonance -
In a flashback from Slice of Life, Cloud Cuckoolander Pinkie Pie wears her "Serious Hat" (a black top hat) when she's not joking around.
Source: Nice Hat / Web Comics -
Nice Hat: Pinkie's "Serious Hat", a black top hat she wears when she's not joking around.
Source: Blog / Slice of Life
Cite this Source
Serious and Not joking. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/not_joking/serious
Not joking & Serious. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/not_joking/serious>.
Serious or Not joking. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/not_joking/serious.
Google Ngram Viewer shows how "not joking" and "serious" have occurred on timeline