uniformity

uni·form·i·ty
U1N1I1F4O1R1M3I1T1Y4
UK/ˌjuːnɪˈfɔːmɪti/US/ˌjunɪˈfɔɹməti/US[-ɾi]

noun

The quality or state of having the same characteristics or form as other things, and lacking variety; (countable) an instance of this.

“The uniformity of the decor”

Less commonScrabble 18

Meanings

noununiformity (usually uncountable, plural uniformities)

plural uniformities

  1. The quality or state of being uniform.
    1. uncountableusuallyThe quality or state of having the same characteristics or form as other things, and lacking variety; (countable) an instance of this.

      [T]his diſtinction of Honour vvill bring forth a ſeemly and gracefull Uniformity over all the Kingdome.

      1641 May, John Milton, “The Second Book”, in Of Reformation Touching Church-Discipline in England: And the Causes that hitherto have Hindred it. […], [London]: […] Thomas Vnderhill, →OCLC; republished in Will Taliaferro Hale, editor, Of Reformation Touching Church-Discipline in England (Yale Studies in English; LIV), New Haven, Conn.: Yale University Press, 1916, →OCLC, page 74
      5 more examples

      The buildings are all of brick, of a goodly heigth, and an excellent vniformity in moſt of the ſtreets, the toppes riſing vvith battlements.

      1611, Thomas Coryate [i.e., Thomas Coryat], “My Obseruations of Gorcom”, in Coryats Crudities Hastily Gobled Vp in Five Moneths Trauells […], London: […] W[illiam] S[tansby for the author], →OCLC, page 640, lines 3–5

      It remaines, that I collect as vvell as I can, thoſe memorials vvhich I find of this expedition ſcattered in diuers places: a vvorke neceſſarie, for that the greatneſſe of this action vvas ſuch, as ought not to bee omitted in a generall Hiſtorie; yet not eaſie, the conſent of thoſe that haue vvritten thereof, being nothing neare to vniformitie.

      1614, Walter Ralegh [i.e., Walter Raleigh], “Of the Times from the Death of Manasses [Manasseh of Judah] to the Destruction of Jerusalem”, in The Historie of the World […], London: […] William Stansby for Walter Burre, […], →OCLC, 2nd book, §. IIII (The Great Expedition of the Scythians, who Ruled in Asia Eight and Twentie Years. †. I. The Time of the Expedition.), page 637

      Houſes are built to Liue in, and not to Looke on: Therefore let Vſe bee preferred before Vniformitie; Except vvhere both may be had.

      1625, Francis [Bacon], “Of Building”, in The Essayes […], 3rd edition, London: […] Iohn Haviland for Hanna Barret, →OCLC, page 257

      Uniformity alſo much pleaſeth the eye; and 'tis obſerved that free-ſtone, like a fair complexion, ſooneſt vvaxeth old, vvhileſt brick keeps her beauty longeſt.

      1642, Thomas Fuller, “Of Building”, in The Holy State, Cambridge, Cambridgeshire: […] Roger Daniel for John Williams, […], →OCLC, book III, paragraph 9, page 168

      Steeples, &c. have generally been varied from the cone, to take off from their too great ſimplicity, and inſtead of their circular baſes, polygons of different, but even numbers of ſides, have been ſubſtituted, I ſuppoſe for the ſake of uniformity. […] Yet, in my mind, odd numbers have the advantage over the even ones, as varieth is more pleaſing than uniformity, vvhere the ſame end is anſvver'd by both; […]

      1753, William Hogarth, “Of Simplicity, or Distinctness”, in The Analysis of Beauty. […], London: […] J[ohn] Reeves for the author, […], →OCLC, page 22

      Synonyms: sameness · Antonyms: disuniformity, nonuniformity

    2. uncountableusuallyOften followed by of: the quality or state of a thing always having the same characteristics or form; consistency or regularity in appearance or operation.

      The uniformity of the decor

      2 more examples

      Brown was the first livery selected for the company by Brunel nearly 108 years ago, and it continued until October, 1864, when the Directors decided that, to relieve the uniformity, carriages of all classes should be painted white from the waist upwards.

      1943 March–April, “G.W.R. Rolling Stock Colours”, in Railway Magazine, page 106

      There is no uniformity: clay-and-straw cob walls and thatch roofs stand happily next to brick and tile, timber and stone.

      1980, AA Book of British Villages, Drive Publications Ltd, page 334, about Rockbourne

      Antonyms: disuniformity, nonuniformity

    3. uncountableusuallyOften followed by of: especially of one's life: lack of variety; tedious sameness; monotony.

      Antonyms: disuniformity, nonuniformity

    4. uncountableusuallygeographyThe condition or state described by uniformitarianism (“the scientific principle that natural laws and processes operated in the past in the same way and at the same rates that they operate today, and sometimes in the same way everywhere in the universe as well”).
      1 more example

      It must be granted at once, to the advocates of this geological uniformity, that we are not arbitrarily to assume the existence of catastrophes. The degree of uniformity and continuity with which terromotive forces have acted, must be collected, not from any gratuitous hypothesis, but from the facts of the case.

      1837, William Whewell, “The Two Antagonist Doctrines of Geology”, in History of the Inductive Sciences, from the Earliest to the Present Times. […], volume III, London: John W[illiam] Parker, […]; Cambridge, Cambridgeshire: J. and J. J. Deighton, →OCLC, book XVIII (History of Geology), section 2 (Of the Doctrine of Geological Uniformity), page 615

      Antonyms: disuniformity, nonuniformity

    5. especiallyuncountableusuallylifestyleAdherence to or conformity with one viewpoint, set of observances, etc.

      VVhither Mr. [William] Dell is arrived, let his Sermon againſt Reformation, and his Treatiſe againſt Uniformity vvitneſs.

      1651, Richard Baxter, chapter XIV, in Plain Scripture Proof of Infants Church-membership and Baptism: […], London: […] Robert White; and are to be sold by Thomas Underhil, […], and Francis Tyton […], →OCLC, part II, page 147
      1 more example

      Novv, vvhen the father of their Church, vvho gladly vvould heale the ſoare of the daugheer^([sic]) of his people ſoftly and ſleightly, and make the beſt of it, findeth ſo great fault vvith them for their oddes and iarring; vve hope the children haue no great cauſe to vaunt of their vniformitie.

      1611, [Miles Smith], “The Translators to the Reader”, in The Holy Bible, […] (King James Version), London: […] Robert Barker, […], →OCLC

      Antonyms: disuniformity, nonuniformity

Synonyms & antonyms

nounThe quality or state of having the same characteristics or form as other things, and lacking variety; (countable) an instance of this.

Similar

nounOften followed by of: the quality or state of a thing always having the same characteristics or form; consistency or regularity in appearance or operation.

nounOften followed by of: especially of one's life: lack of variety; tedious sameness; monotony.

nounThe condition or state described by uniformitarianism (“the scientific principle that natural laws and processes operated in the past in the same way and at the same rates that they operate today, and sometimes in the same way everywhere in the universe as well”).

nounAdherence to or conformity with one viewpoint, set of observances, etc.

Broader

More synonyms by meaning

nounthe quality of lacking diversity or variation (even to the point of boredom)

Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*h₁óynos“one”
  2. Latinūnifōrmis“having only one form or shape, uniform”
  3. Late Latinūniformitās
  4. Old Frenchuniformité“uniformity”
  5. Middle Englishuniformite
  6. Englishuniformity

From Late Middle English uniformite, uniformitie (“conformity or equality among several parts; similar degree”), borrowed from Old French uniformité (“uniformity”) (modern French uniformité), or from its etymon Late Latin ūniformitās, from Latin ūnifōrmis (“having only one form or shape, uniform”) + -itās (a variant of -tās (suffix forming feminine abstract nouns indicating a state of being)). Ūnifōrmis is derived from ūni- (prefix meaning ‘one’) (ultimately from Proto-Indo-European *h₁óynos (“one”)) + -fōrmis (suffix meaning having the form of) (from fōrma (“appearance, form, shape”); further etymology unknown). By surface analysis, uniform + -ity.

Full word history & related roots →

Translations

Ancient Greek μονοειδές
  • μονοειδές (monoeidés)quality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Bulgarian еднаквост, еднообразие
  • еднаквост (ednakvost)quality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
  • еднообразие (ednoobrazie)quality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
  • еднородност (ednorodnost)quality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
  • еднообразие (ednoobrazie)quality or state of a thing always having the same characteristics or form
Catalan uniformitat
  • uniformitatquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Danish ensartethed
  • ensartethedquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Esperanto unuformeco
  • unuformecoquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Finnish yhdenmukaisuus, yhtenäisyys
  • yhdenmukaisuusquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
  • yhtenäisyysquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
  • vaihtoehdottomuusquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
  • yhdenmukaisuuscondition or state described by uniformitarianism
  • yhtenäisyysadherence to or conformity with one viewpoint, set of observances, etc.
  • yhdenmukaisuusquality or state of a thing always having the same characteristics or form
  • yhtenäisyysquality or state of a thing always having the same characteristics or form
French uniformité
  • uniformitéquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
German Uniformität, Einheitlichkeit
  • Uniformitätquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
  • Einheitlichkeitquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Greek ομοιομορφία
  • ομοιομορφία (omoiomorfía)quality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Hungarian egyformaság, egyneműség
  • egyformaságquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
  • egyneműségquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
  • egyöntetűségquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
  • egységességquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Indonesian keseragaman
  • keseragamanquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Irish comhionannas, ionannas
  • comhionannasquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
  • ionannasquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Italian uniformità
  • uniformitàquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Japanese 普遍性, 画一性
  • 普遍性 (fuhensei)quality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
  • 画一性 (kakuitsusei)quality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
  • 統一性 (tōitsusei)quality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Malay kesamaan
  • kesamaanquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Portuguese uniformidade
  • uniformidadequality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Russian одноро́дность, единообра́зие
  • одноро́дность (odnoródnostʹ)quality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
  • единообра́зие (jedinoobrázije)quality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Spanish uniformidad
  • uniformidadquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Tagalog kasanyusan
  • kasanyusanquality or state of having the same characteristics or form as other things, and lacking variety; an instance of this
Cite this entry
APA

uniformity. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/uniformity

MLA

“uniformity.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/uniformity. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “uniformity,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/uniformity.

Source: uniformity on Wiktionary, CC BY-SA 4.0.