One
One adjective - Being the one or ones of a class with no other members.
Usage example: that's the one author I would stand in line for hours to get an autograph from
Sole
Sole adjective - Being the one or ones of a class with no other members.
Usage example: the eldest son became the family's sole support
One is a synonym for sole in only topic. You can use "One" instead the word "Sole" as an adjective or a determination, if it concerns topics such as single, alone, include, unity. popular alternative
Mutual synonyms
Cite this Source
Sole and One. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/one/sole
One & Sole. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/one/sole>.
Sole or One. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/one/sole.
Google Ngram Viewer shows how "one" and "sole" have occurred on timeline