One and Only one

Related terms

One adjective - Being the one or ones of a class with no other members.

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Only one and one are semantically related In some cases you can use "Only one" instead an adjective "One".

Definitions of One not found.

One and only one are semantically related in alone topic. You can use "One" instead an adjective phrase "Only one".

Cite this Source

Only one and One. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/one/only_one

One & Only one. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/one/only_one>.

Only one or One. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/one/only_one.

Google Ngram Viewer shows how "one" and "only one" have occurred on timeline