Sunup
Sunup noun - The first appearance of light in the morning or the time of its appearance.
Usage example: have you ever actually heard a rooster crow at sunup?
Sun
Sun noun - The first appearance of light in the morning or the time of its appearance.
Usage example: I'm afraid that for this long trip we shall have to leave with the sun
Sunup and sun are semantically related in dawn topic. Sometimes you can use "Sunup" instead a noun "Sun", if it concerns topics such as sunrise.
Mutual synonyms
Cite this Source
Sun and Sunup. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/sunup/sun
Sunup & Sun. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/sunup/sun>.
Sun or Sunup. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/sunup/sun.
Google Ngram Viewer shows how "sunup" and "sun" have occurred on timeline