Word.ws English Dictionary

grout

/ɡɹaʊt/

More pronunciations (1)Fewer pronunciations

Canada/ɡɹʌut/

grout noun: a thin mortar used to fill the gaps between tiles and cavities in masonry.

grout: a thin mortar used to fill the gaps between tiles and cavities in masonry
Image: own, Public domain, via Wikimedia Commons

Noun

grout (countable and uncountable, plural grouts)

  1. A thin mortar used to fill the gaps between tiles and cavities in masonry.
  2. (archaic) Coarse meal; groats.
  3. (archaic, in plural) Dregs, sediment.
    • grouts of tea1855 December – 1857 June, Charles Dickens, chapter V, in Little Dorrit, London: Bradbury and Evans, […], published 1857, →OCLC
  4. (UK, obsolete) A kind of beer or ale.

Verb

grout (third-person singular simple present grouts, present participle grouting, simple past and past participle grouted)

  1. (transitive) To insert mortar between tiles.
    • I spent the whole afternoon grouting the kitchen floor.
    • * Stitching and grouting fractures in masonry, insertion of date marker tabs for monitoring.2020 May 20, Philip Haigh, “Ribblehead: at the heart of the S&C's survival and its revival: Ribblehead Viaduct repairs”, in Rail, page 27
  2. (transitive) To affix with mortar.
    • The year before the pandemic, a sump tank attached to a waste pond sprang a leak and had to be grouted shut.December 15 2022, Samanth Subramanian, “Dismantling Sellafield: the epic task of shutting down a nuclear site”, in The Guardian

Proper noun capitalized: Grout

Grout (plural Grouts)

  1. A surname.

grout meaning in Tamil and Indonesian

grout in Tamil

காரை, மென்சாந்து, புரை அடைப்பான், கூழேற்றம்

grout in Indonesian

mortar used between tiles
nat

Forms of grout

Noun
pluralgrouts
alternative formgrewt
alternative formgroute
alternative formgrut
Verb
third-person singular presentgrouts
present participlegrouting
past participlegrouted
pastgrouted
Proper noun
pluralGrouts

Plural of grout: grouts

Origin of grout

From Middle English growte, grut, from Old English grūt (“dregs; coarse meal”), from Proto-West Germanic *grūt, from Proto-Germanic *grūtą (compare Dutch gruit (“dregs”), German Grauß, Norwegian grut (“ground”)), lengthening of Proto-Germanic *grutą, ultimately from Proto-Indo-European *gʰer- (“to grind, rub”). Related to grit.

English surname, from the noun grout.

Words formed from grout

Phrases with grout

Words that rhyme with grout

42 more rhymesFewer rhymes

Questions about grout

What does grout mean?
Grout means a thin mortar used to fill the gaps between tiles and cavities in masonry.
What is grout in Tamil?
Grout in Tamil is காரை, மென்சாந்து, புரை அடைப்பான். See Grout meaning in Tamil.
What part of speech is grout?
Grout can be a noun, a verb or a proper noun.
How do you pronounce grout?
Grout is pronounced /ɡɹaʊt/ (UK).
What is the plural of grout?
The plural of grout is grouts.

Words near grout in the dictionary

  1. grouses
  2. grousest
  3. grousing
  4. grousings
  5. grousy
  6. grout
  7. grout float
  8. grout floats
  9. groute
  10. grouted
  11. grouter

Source and license

Adapted from Wiktionary: grout (page history and authors); Grout (page history and authors); grout (Tamil Wiktionary) (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)-Vealhurl-grout.wav.

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