Word.ws English Dictionary

flat tire

flat tire noun: a bore; a person who is no fun. Also the alternative spelling of flat tyre.

Noun

flat tire (plural flat tires)

  1. (US, dated, slang) A bore; a person who is no fun.
    • Sam scowled at him. “You're always such a flat tire. Live a little for once.”
    • A twinge of pity for Judd made Carrie speak. “He's not a flat tire. He just doesn't want to.”2020, Nancy Shew Bolton, Love Stumbled In
    Synonyms:
    pill, square, wet blanket

Also used as

flat tire is also the alternative spelling of flat tyre.

Synonyms of flat tire

Forms of flat tire

pluralflat tires

Words formed from flat tire

Questions about flat tire

What does flat tire mean?
Flat tire means a bore; a person who is no fun.
What part of speech is flat tire?
Flat tire is a noun.
What is the plural of flat tire?
The plural of flat tire is flat tires.

Words near flat tire in the dictionary

  1. flat taxes
  2. flat text
  3. flat texts
  4. flat time
  5. flat times
  6. flat tire
  7. flat tire rule
  8. flat tire rules
  9. flat tires
  10. flat top
  11. flat tops

Source and license

Adapted from Wiktionary: flat tire (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-flat tire.wav.

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