Venus Express, launched two years ago today, has been adding much to our knowledge of Earth’s twin. The satellite has recently peeked through the planet’s thick veil of clouds and sent new images of ... The meaning of THICK is having or being of relatively great depth or extent from one surface to its opposite.

Understanding the Context

How to use thick in a sentence. thick adjective [-er/-est only] (NOT FLOWING) (of a liquid) not flowing easily: thick gravy / soup 1. The thickest part. 2.

Key Insights

The most active or intense part: in the thick of the fighting. thick (thik), adj., -er, -est, adv., -er, -est, n. not thin: a thick slice. (of a solid having three general dimensions) measured across its smallest dimension: a board one inch thick. dense: a thick fog; a thick forest.

Final Thoughts

filled, covered, or abounding (usually fol. by with): tables thick with dust. 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. 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).

THICK definition: having relatively great extent from one surface or side to the opposite; not thin. See examples of thick used in a sentence.