Birthday and Birth day

Related terms

Birthday noun - The date on which a person was born.

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Birth day and birthday are semantically related. In some cases you can replace phrase "Birth day" with "Birthday", this terms are similar.

Nearby Words: birth, birthing

Definitions of Birthday not found.

Birthday and birth day are semantically related. You can use "Birthday" instead a noun phrase "Birth day".

Cite this Source

Birth day and Birthday. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/birthday/birth_day

Birthday & Birth day. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/birthday/birth_day>.

Birth day or Birthday. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/birthday/birth_day.

Google Ngram Viewer shows how "birthday" and "birth day" have occurred on timeline