Thin describes people, or something that has a short distance through it from one side to the other. Thin is also used of things that are not as thick as you expect. Having relatively little extent from one surface or side to the opposite;

See examples of thin used in a sentence. Something thin is narrow or not very thick. If you wear thin socks on a cold winter day, your toes might start to feel numb. Thin can describe something that is narrow and slender, like a hair or a thread. Something that is thin is much narrower than it is long. A thin cable carries the signal to a computer. James's face was thin, finely boned, and sensitive.

Something that is thin is much narrower than it is long. A thin cable carries the signal to a computer. James's face was thin, finely boned, and sensitive. Having a small distance between the top and bottom or front and back surfaces not thick; Not having a lot of extra flesh on the body not fat