One
One adjective - Being the one or ones of a class with no other members.
That other and one are semantically related. In some cases you can use "That other" instead a pronoun "One".
That other
One and that other are semantically related. You can use "One" instead a pronoun phrase "That other".
Cite this Source
That other and One. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/one/that_other
One & That other. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/one/that_other>.
That other or One. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/one/that_other.
Google Ngram Viewer shows how "one" and "that other" have occurred on timeline