thickness

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thickness

  • /ˈθɪknəs/

Rhymes with -ɪknəs

Where it comes from

From Middle English thikkenesse, thiknesse, from Old English þicnes (“thickness, viscosity, density, hardness; obscurity, cloud, darkness; thicket; depth, a thick body, anything thick or heavy”), from Proto-West Germanic *þikkwīnassī (“thickness”), equivalent to thick + -ness. Cognate with West Frisian tsjokkens (“thickness”), Old High German dickinessī, dikkinissi, diknissi (“thickness, density”). Eclipsed non-native Middle English crassitude (“thickness”) from Latin crassitūdō (“thickness”).

noun thicknesses

  1. uncountable The property of being thick (in dimension).

    Similar: fatness · Opposite: thinness

  2. countable, uncountable A measure of how thick (in dimension) something is. The thickness of the Earth's crust varies from two to 70 kilometres.

    Similar: depth

  3. countable A layer. We upholstered the seat with three thicknesses of cloth to make it more comfortable to sit on.

    Similar: layer, stratum

  4. uncountable The quality of being thick (in consistency). Whip the cream until it reaches a good thickness.

    Similar: viscosity, density

  5. informal, uncountable The property of being thick (slow to understand).
  6. countable The minimum number of planar subgraphs which a given graph can decompose into.

Similar: denseness, slowness, stupidity, thickheadedness · Opposite: fluidity, liquidity, runniness, thinness, wateriness, mental acuity, mental agility, quick-wittedness, sharpness

verb thicknesses · thicknessing · thicknessed

  1. transitive To trim (wood) to a consistent thickness using a thickness planer. Even if the parts are thicknessed by machine, check for and plane out any cup with a bench plane.

Thesaurus

Closest in meaning: heaviness, thick, thickening, height, width, depth, layer, ply, accumulation, blade, season, wall, gauge, density, weight, caliper

Translations

Every language

noun informal: property of being stupid

Españoltorpeza
日本語鈍さ nibusa

noun property of being thick in dimension

Españolgrosor, espesura
한국어두께 dukke
日本語厚み atsumi
中文厚度 hòudù
हिन्दीमोटाई moṭāī
Portuguêsgrossura, espessura
Françaisépaisseur, grosseur
DeutschDicke
Italianospessore, grossezza
Ελληνικάπάχος páchos
Românăgrosime
Русскийтолщина́ tolščiná
Tiếng Việtdày
العربيةسَمَاكَة samāka

noun measure

Españolgrosor
日本語厚さ atsusa, 厚み atsumi
Françaisépaisseur
DeutschDicke
Русскийтолщина́ tolščiná

noun in consistency

日本語濃さ kosa, 濃度 nōdo, とろみ toromi
DeutschDicke
Русскийгустота́ gustotá

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MLA

"thickness." Wiktionary, via Micwyn, micwyn.com/word/thickness. Accessed 6 Nov. 2026.

APA

thickness. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/thickness

Chicago

"thickness." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/thickness.

BibTeX
@misc{thickness_2026,
  title = {thickness},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/thickness},
  urldate = {2026-11-06}
}