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