Formal
Formal adjective - Following or agreeing with established form, custom, or rules.
Usage example: a formal contract that was legally binding
Regular is a synonym for formal in property topic. In some cases you can use "Regular" instead an adjective "Formal", when it comes to topics like arranged, methodical, established, orderly. popular alternative
Regular
Regular adjective - Following or agreeing with established form, custom, or rules.
Usage example: thought about having a nontraditional wedding but in the end went with a regular ceremony instead
Formal is a synonym for regular in methodical topic. You can use "Formal" instead an adjective "Regular", if it concerns topics such as orderly, normal, established, official. popular alternative
Mutual synonyms
Both words in one sentence
- More superheroes are likely to work directly with or for the authorities on a regular or formal basis.
Source: Superhero Prevalence Stages - The Elite in Royal Heights will alternate between the regular school uniform and a special, more formal one they use during formal events or school surveys.
Source: Custom Uniform - The formal polite in Japanese is exactly like the regular polite, except it says de arimasu instead of desu - it's the norm in the military, for instance.
Source: Keigo
Cite this Source
Regular and Formal. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/formal/regular
Formal & Regular. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/formal/regular>.
Regular or Formal. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/formal/regular.
Google Ngram Viewer shows how "formal" and "regular" have occurred on timeline