vitreous

vit·re·ous
V4I1T1R1E1O1U1S1
/ˈvɪtriəs/

adjective

Of or resembling glass; glassy.

Opposite
Less commonScrabble 11

Meanings

adjectivevitreous (comparative more vitreous, superlative most vitreous)

comparative more vitreous · superlative most vitreous

  1. Of or resembling glass; glassy.

    Pressing his fingertips against the rippled, vitreous surface, he had the odd sensation that were he to apply sufficient pressure the glass would give way like a permeable membrane, and he would be able to pass right through it, but when he pushed harder, the surface remained cold and unyielding.

    2021, Ruth Ozeki, The Book of Form and Emptiness, Canongate Books (2022), page 287

    Synonyms: shiny, smooth

  2. anatomyOf or relating to the vitreous humor of the eye.
  3. chemistryOf a semi-crystalline substance where the atoms exhibit short-range order, but without the long-range order of a crystal.
  4. chemistryWith a glass-like texture, often referring to volcanic rocks that cooled too quickly for crystals to form.
  5. datednatural sciencesPositive (of electric charge).

    Antonyms: resinous

nounvitreous (usually uncountable, plural vitreouses)

plural vitreouses

  1. uncountableusuallyThe vitreous humor.

Synonyms & antonyms

adjectiveOf or resembling glass; glassy.

adjectivePositive (of electric charge).

Opposite

More synonyms by meaning

adjective(of ceramics) having the surface made shiny and nonporous by fusing a vitreous solution to it

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latinvitreus“glassy, transparent”
  2. Middle Frenchvitreux
  3. Englishvitreous

From Middle French vitreux, from Latin vitreus (“glassy, transparent”), from vitrum (“glass”). The terms vitreous (positive) and resinous (negative) electricity were coined in 1733 by Charles François de Cisternay du Fay, who studied the different behaviour of glass and resin when rubbed with silk and fur, respectively.

Full word history & related roots →

Translations

Bulgarian стъ́клен
  • стъ́клен (stắklen)of or resembling glass
Catalan vitri
  • vitriof or resembling glass
Czech skelný, sklovitý
  • skelnýof or resembling glass
  • sklovitýof or resembling glass
  • skleněnýof or resembling glass
Finnish lasinen, lasimainen
  • lasinenof or resembling glass
  • lasimainenof or resembling glass
  • lasiais-of or relating to the vitreous humor
  • lasitettuceramics: having a shiny nonporous surface
  • amorfinenchemistry: of a semi-crystalline substance
  • lasi-physics, dated: electrically positive
French vitreux
  • vitreuxof or resembling glass
German glasig, glasartig
  • glasigof or resembling glass
  • glasartigof or resembling glass
  • gläsernof or resembling glass
  • aus Glasof or resembling glass
Hungarian üveges
  • üvegesof or resembling glass
Indonesian vitreus, vitreus
  • vitreusof or resembling glass
  • vitreusof or relating to the vitreous humor
Irish gloineach
  • gloineachof or resembling glass
Latvian stiklveida
  • stiklveidaof or resembling glass
Polish szklany, szklisty
  • szklanyof or resembling glass
  • szklistyof or relating to the vitreous humor
  • szklistyceramics: having a shiny nonporous surface
  • szklistychemistry: of a semi-crystalline substance
  • szklistyphysics, dated: electrically positive
Swedish vitrös
  • vitrösof or resembling glass
Turkish cam gibi, cama benzer
  • cam gibiof or resembling glass
  • cama benzerof or resembling glass
  • camsıof or resembling glass
  • camımsıof or resembling glass

Rhymes & wordplay

Anagrams

Cite this entry
APA

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

MLA

“vitreous.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/vitreous. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “vitreous,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/vitreous.

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