The meaning of thick is having or being of relatively great depth or extent from one surface to its opposite Thin, slender, narrow, skinny, slim, shallow, watery, runny How to use thick in a sentence.
Seashells lay thick on the beach Fat, dense, wide, chunky, deep, bulky, broad, blocky In a close, compact state or arrangement
So as to be thick Slice the bread thick for the best french toast. (of a solid having three general dimensions) measured across its smallest dimension A board one inch thick
Filled, covered, or abounding (usually fol If something that consists of several things is thick, it has a large number of them very close together She inherited our father's thick, wavy hair They walked through thick forest.
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. Having relatively great extent from one surface or side to the opposite See examples of thick used in a sentence. Thick (comparative thicker, superlative thickest) in a thick manner.
Idioms through thick and thin (definition of thick from the cambridge learner's dictionary © cambridge university press)