Bissextile day and Leap day

Bissextile day

Bissextile day noun - The name of the day that is added during a leap year.
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Synonyms for Bissextile day

Leap day is a synonym for bissextile day. In some cases you can use "Leap day" instead a noun phrase "Bissextile day".

Leap day

Leap day noun - The name of the day that is added during a leap year.
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Synonyms for Leap day

Bissextile day is a synonym for leap day. You can use "Bissextile day" instead a noun phrase "Leap day".

Mutual synonyms

Cite this Source
Leap day and Bissextile day. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/bissextile_day/leap_day
Bissextile day & Leap day. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/bissextile_day/leap_day>.
Leap day or Bissextile day. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/bissextile_day/leap_day.
Google Ngram Viewer shows how "bissextile day" and "leap day" have occurred on timeline