[ frawth, froth ]
See synonyms for: frothfrothedfrothing on

  1. an aggregation of bubbles, as on an agitated liquid or at the mouth of a hard-driven horse; foam; spume.

  2. a foam of saliva or fluid resulting from disease.

  1. something unsubstantial, trivial, or evanescent: The play was a charming bit of froth.

verb (used with object)
  1. to cover with froth: giant waves frothing the sand.

  2. to cause to foam: to froth egg whites with a whisk.

  1. to emit like froth: a demagogue frothing his hate.

verb (used without object)
  1. to give out froth; foam: frothing at the mouth.

Origin of froth

1350–1400; Middle English frothe<Old Norse frotha froth, scum

Other words for froth

Other words from froth

  • frother, noun
  • outfroth, verb (used with object)
  • un·frothed, adjective
  • un·froth·ing, adjective

Words Nearby froth Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use froth in a sentence

British Dictionary definitions for froth


/ (frɒθ) /

  1. a mass of small bubbles of air or a gas in a liquid, produced by fermentation, detergent, etc

  2. a mixture of saliva and air bubbles formed at the lips in certain diseases, such as rabies

  1. trivial ideas, talk, or entertainment

  1. to produce or cause to produce froth

  2. (tr) to give out in the form of froth

  1. (tr) to cover with froth

Origin of froth

C14: from Old Norse frotha or frauth; related to Old English āfrēothan to foam, Sanskrit prothati he snorts

Derived forms of froth

  • frothy, adjective
  • frothily, adverb
  • frothiness, noun

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012