The meaning of THICKNESS is the smallest of three dimensions. How to use thickness in a sentence.

Thickness definition: the state or quality of being thick.. See examples of THICKNESS used in a sentence.

THICKNESS definition: 1. the quality of being thick: 2. the distance between the opposite sides of something: 3. a…. Learn more.

thick•ness (ˈθɪk nɪs) n. 1. the state or quality of being thick. 2. the measure of the smallest dimension of a solid figure: a board of two-inch thickness. 3. the thick part of something. 4. …

Definition of thickness noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Aug 22, 2025 · thickness (countable and uncountable, plural thicknesses) (uncountable) The property of being thick (in dimension). The thickness of the Earth's crust varies from two to 70 …

Factsheet What does the noun thickness mean? There are eight meanings listed in OED's entry for the noun thickness. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Master the word "THICKNESS" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource.

Thickness definition: The dimension between two surfaces of an object, usually the dimension of smallest measure.

Synonyms for THICKNESS: consistency, consistence, density, viscosity, viscidity, solidity, compactness, firmness; Antonyms of THICKNESS: brightness, quickness, sharpness, …