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. In some cases you can use "Sunup" instead a noun "Sun", when it comes to topics like sunrise.
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?
Mutual synonyms
Cite this Source
Sunup and Sun. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/sun/sunup
Sun & Sunup. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/sun/sunup>.
Sunup or Sun. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/sun/sunup.
Google Ngram Viewer shows how "sun" and "sunup" have occurred on timeline