Alone
Alone adjective - Being the one or ones of a class with no other members.
Usage example: he is alone among the actors of his generation in his exceptional ability to play both comedic and serious parts
One is a synonym for alone in single topic. In some cases you can use "One" instead the word "Alone" as an adjective or a determination.
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
Mutual synonyms
Cite this Source
One and Alone. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/alone/one
Alone & One. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/alone/one>.
One or Alone. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/alone/one.
Google Ngram Viewer shows how "alone" and "one" have occurred on timeline