Standard Lemma guide

sunup

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • sŭnʹŭp
  • /ˈsʌnʌp/
  • CMU ARPABET: S AH1 N AH0 P Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The time of day when the sun appears above the eastern horizon.

Definition source: English Wiktionary via Wiktextract

Usage: US, countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: sunrise, daybreak, dawn, ass crack of dawn, break, break of dawn, break of day, butt crack of dawn, cockcrow, crack of dawn, daylight, dayspring, first light, lauds, solrise, sparrow-fart, sun, sunlight, sunrising, sunup

Antonyms: none provided

2

noun

Meaning 2

The change in color of the sky at sunup.

Definition source: English Wiktionary via Wiktextract

Usage: US, countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

the first light of day

Definition source: Princeton WordNet 3.0

Examples

  • we got up before dawn
  • they talked until morning

Meaning relationships

Synonyms: dawn, dawning, morning, aurora, first light, daybreak, break of day, break of the day, dayspring, sunrise, cockcrow

Antonyms: none provided

Broader terms: hour, time of day

History

Etymology

sun + up