Thick rubber webbing. If something that consists of several things is thick, it has a large number of them very close together. The meaning of THICK is having or being of relatively great depth or extent from one surface to its opposite. How to use thick in a sentence. 3 days ago · When something's thick, it's wide from one side to the other, like a thick piece of French toast or a thick layer of snow on your car. . 5 days ago · A thick theory, such as libertarianism or socialism, is not appropriate as the basis for a constitution in a pluralistic society in which the people hold differing views about the good (or justice). dense: a thick fog; a thick forest. not thin: a thick slice. thick adjective [-er/-est only] (CLOSE TOGETHER) (of particular things) close together with little space between them: a thick fog 1. In a close, compact state or arrangement; densely: Dozens of braids hung thick from the back of her head. thick (thik), adj. It is the dimension of solid objects that is perceived as the longest, opposite of thin. Thick definition: having relatively great extent from one surface or side to the opposite; not thin. 2. , -er, -est, adv. In a thick manner; deeply or heavily: Seashells lay thick on the beach. See examples of THICK used in a sentence. Thick things are broad or bulky or decidedly not thin — think of the thick slab of ice you need in order to skate safely on a lake. , -er, -est, n. 3. So as to be thick; thickly: Slice the bread thick for the best French toast. The meaning of THICK is having or being of relatively great depth or extent from one surface to its opposite. filled, covered, or abounding (usually fol. by with): tables thick with dust. Synonyms for THICK: fat, dense, wide, chunky, deep, bulky, broad, blocky; Antonyms of THICK: thin, slender, narrow, skinny, slim, shallow, watery, runny Thick generally refers to the relatively large distance between opposing sides of an object, area, or material. (of a solid having three general dimensions) measured across its smallest dimension: a board one inch thick. They walked through thick forest. She inherited our father's thick, wavy hair. hilwb ovj rna fppzr detrgr lwh ihslcf sznea kvx kuyi