Meanings
plural flat tires
- NorthUSalternativeAlternative spelling of flat tyre.
- USdatedslangA 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 InSynonyms: pill, square, wet blanket
Synonyms & antonyms
nounA bore; a person who is no fun.
More synonyms by meaning
Synonym sets from Open English WordNet, CC BY 4.0.
Cite this entry
flat tire. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/flat%20tire
“flat tire.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/flat%20tire. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “flat tire,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/flat%20tire.
Source: flat tire on Wiktionary, CC BY-SA 4.0.