One and Singles

One

One noun - A U.S. currency bill representing 100 cents.

Singles is a synonym for one. In some cases you can replace term "Singles" with "One", this nouns are similar.

Singles

Singles noun - Tennis played with one person on each side.

One is a synonym for singles. Sometimes you can use "One" instead a noun "Singles".
Cite this Source
Singles and One. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/one/singles
One & Singles. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/one/singles>.
Singles or One. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/one/singles.
Google Ngram Viewer shows how "one" and "singles" have occurred on timeline