One
One adjective - Being the one or ones of a class with no other members.
Well known and one are semantically related In some cases you can use "Well known" instead an adjective "One".
Well known
One and well known are semantically related in the topic. Sometimes you can use "One" instead an adjective phrase "Well known".
Mutual synonyms
Cite this Source
Well known and One. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/one/well_known
One & Well known. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/one/well_known>.
Well known or One. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/one/well_known.
Google Ngram Viewer shows how "one" and "well known" have occurred on timeline