Word.ws English Dictionary

burn up

burn up verb: to catch fire and burn until destroyed. Also the misspelling of burnup.

Verb

burn up (third-person singular simple present burns up, present participle burning up, simple past and past participle burned up or burnt up)

  1. (intransitive) To catch fire and burn until destroyed.
    • Near-synonyms: go up in smoke; see also Thesaurus:catch fire
    • The rocket may burn up on reentry.
  2. (transitive) To destroy by burning.
    • Before daylight, when the dragon flew home to sleep, he had burned up the hall and even the throne of the Geatish king.1961, Norma Lorre Goodrich, “Beowulf”, in The Medieval Myths, New York: The New American Library, page 41
  3. (transitive) To anger; to annoy.
    • Near-synonyms: incense; see also Thesaurus:enrage, Thesaurus:annoy
    • His thoughtlessness really burns me up.
  4. (intransitive) To be angry or annoyed.
    • One morning […] we stood around the office talking and laughing, having a good time, when one man, Tim, made a job ^([sic]) about "fags." Right then we had to leave, and soon we were warming up our cars on the street. Naturally I was burning up about the comment, and decided to do something about...1980 February 9, Bruce MacDonald, “Cultural Preparation”, in Gay Community News, volume 7, number 28, page 4
  5. (intransitive) To be or feel overly hot or inflamed.
    • Near-synonyms: steam, swelter
    • It's the middle of summer; I know it's going to be burning up outside.
    Synonyms:
    steam, swelter
    1. (intransitive, specifically) To experience a high fever.
      • She felt the child's forehead and discovered that he was burning up!
  6. (dated) To ride a motorcycle or other vehicle at high speed.
  7. (intransitive) To use up too much energy when first bowled and to therefore not finishing strongly.
    Synonyms:
    roll out, burn out

Also used as

burn up is also the misspelling of burnup.

Synonyms of burn up

30 more synonymsFewer synonyms

All synonyms of burn up

Forms of burn up

third-person singular presentburns up
present participleburning up
past participleburned up
pastburned up
past participleburnt up
pastburnt up

Origin of burn up

From burn + up. Compare Middle English upbrennynge, upbrennende (“burning up”, present participle), German Low German upbrannen (“to burn up”).

Questions about burn up

What does burn up mean?
Burn up means to catch fire and burn until destroyed.
What part of speech is burn up?
Burn up is a verb.
What is the past tense of burn up?
The past tense of burn up is burned up.

Words near burn up in the dictionary

  1. burn time
  2. burn times
  3. burn to a crisp
  4. burn unit
  5. burn units
  6. burn up
  7. burn'd
  8. burn, baby, burn
  9. burn-baited
  10. burn-beat
  11. burn-clearing

Source and license

Adapted from Wiktionary: burn up (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.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-burn up.wav.

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