Word.ws English Dictionary

sun-up

sun-up is the alternative form of sunup.

Meaning of sunup

Noun

sunup (countable and uncountable, plural sunups)

  1. (US) The time of day when the sun appears above the eastern horizon.
    • “Shagbark, that was risky on your part; even where it lies it is much closer than I like, for we shall all have to see it in the morning.”
      “No, you won’t; it’ll be gone afore sunup.”1909, Edward S. Ellis, Alden the Pony Express Rider
  2. (US) The change in color of the sky at sunup.

Forms of sun-up

pluralsun-ups

Questions about sun-up

What is sun-up the alternative form of?
Sun-up is the alternative form of sunup.

Words near sun-up in the dictionary

  1. sun-stead
  2. sun-steads
  3. Sun-synchronous orbit
  4. sun-synchronous orbits
  5. sun-tight
  6. sun-up
  7. sun-ups
  8. sun-worshiper
  9. sun-worshipers
  10. sun-worshipper
  11. sun-worshippers

Source and license

Adapted from Wiktionary: sun-up (page history and authors); sunup (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “sun-up.” Word.ws, https://word.ws/sun-up. Based on Wiktionary, CC BY-SA 4.0.