Customary
Customary adjective - Accepted, used, or practiced by most people.
Formal and customary are semantically related. In some cases you can use "Formal" instead an adjective "Customary".
Nearby Words: custom, customarily
Mutual synonyms
Both words in one sentence
- It is now customary to refer to Good Morning America as GMA in all but the most formal circumstances.
Source: Officially Shortened Title - It is practically customary for a girl or woman to wear high heeled shoes for a formal occasion.
Source: Fashion Hurts -
Apparently it is more customary to thrust young Ferengi into the cutthroat world of competitive business with little to no formal education and let them sink or swim.
Source: School Is for Losers
Cite this Source
Formal and Customary. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/customary/formal
Customary & Formal. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/customary/formal>.
Formal or Customary. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/customary/formal.
Google Ngram Viewer shows how "customary" and "formal" have occurred on timeline