Formal
Formal adjective - Following or agreeing with established form, custom, or rules.
Inapproachable and formal are semantically related. In some cases you can replace term "Inapproachable" with "Formal", this adjectives are similar.
Inapproachable
Inapproachable adjective - Hard or impossible to get to or get at.
Formal and inapproachable are semantically related. Sometimes you can use "Formal" instead an adjective "Inapproachable".
Cite this Source
Inapproachable and Formal. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/formal/inapproachable
Formal & Inapproachable. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/formal/inapproachable>.
Inapproachable or Formal. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/formal/inapproachable.
Google Ngram Viewer shows how "formal" and "inapproachable" have occurred on timeline