bad breath

noun

Breath that produces an unpleasant or foul-smelling odor when exhaled.

Opposite

Meanings

nounbad breath (countable and uncountable, plural bad breaths)

plural bad breaths

  1. countableinformaluncountabledentistryBreath that produces an unpleasant or foul-smelling odor when exhaled.

    Synonyms: halitosis, bromopnea, fetor oris, ozostomia, stomatodysodia, dragonbreath · Antonyms: good breath

Synonyms & antonyms

nounBreath that produces an unpleasant or foul-smelling odor when exhaled.

Opposite
Also see

Translations

Arabic بَخَر
  • بَخَر (baḵar)unpleasant breath
Bulgarian лош дъх
  • лош дъх (loš dăh)unpleasant breath
Chinese Mandarin 口臭
  • 口臭 (kǒuchòu)unpleasant breath
Czech zápach z úst
  • zápach z ústunpleasant breath
Danish dårlig ånde
  • dårlig åndeunpleasant breath
Finnish pahanhajuinen hengitys
  • pahanhajuinen hengitysunpleasant breath
French mauvaise haleine
  • mauvaise haleineunpleasant breath
German Mundegeruch
  • Mundegeruchunpleasant breath
Italian alito cattivo
  • alito cattivounpleasant breath
Japanese 口臭
  • 口臭 (kōshū)unpleasant breath
Norwegian Bokmål dårlig ånde
  • dårlig åndeunpleasant breath
Polish cuchnący oddech
  • cuchnący oddechunpleasant breath
Portuguese mau hálito, halitose
  • mau hálitounpleasant breath
  • halitoseunpleasant breath
  • bafounpleasant breath
Russian неприя́тный за́пах и́зо рта́, галито́з
  • неприя́тный за́пах и́зо рта́ (neprijátnyj zápax ízo rtá)unpleasant breath
  • галито́з (galitóz)unpleasant breath
Spanish halitosis, mal aliento
  • halitosisunpleasant breath
  • mal alientounpleasant breath
  • mal hálitounpleasant breath
Swedish dålig andedräkt
  • dålig andedräktunpleasant breath
Tagalog mabahong hininga
  • mabahong hiningaunpleasant breath
Turkish ağız kokusu
  • ağız kokusuunpleasant breath
Welsh anadl ddrwg
  • anadl ddrwgunpleasant breath
Cite this entry
APA

bad breath. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/bad%20breath

MLA

“bad breath.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/bad%20breath. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “bad breath,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/bad%20breath.

Source: bad breath on Wiktionary, CC BY-SA 4.0.