The meaning of THIN is having little extent from one surface to its opposite. How to use thin in a sentence. Synonym Discussion of Thin.

THIN definition: 1. having a small distance between two opposite sides: 2. (of the body) with little flesh on the…. Learn more.

a. Not dense or concentrated; sparse: the thin vegetation of the plateau. b. More rarefied than normal: thin air. 4. a. Flowing with relative ease; not viscous: a thin oil. b. Watery: thin soup. 5. …

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

Something that is thin is much narrower than it is long. [...] 2. A person or animal that is thin has no extra fat on their body . [...] 3. Something such as paper or cloth that is thin is flat and has …

Thin generally refers to something that has a small or narrow thickness or diameter in relation to its length or width. It can define an object, person, or substance with little thickness, or it could …

May 24, 2025 · thin (comparative thinner, superlative thinnest) Having little thickness or extent from one surface to its opposite. It was no mystery at all, or a mystery covered only with the …

Thin definition: Having little bodily flesh or fat; lean or slender.

Very narrow in one diameter; having the opposite surfaces very near together; having little thickness or depth; not thick; not heavy: as, thin paper; thin boards: opposed to thick.

thin /θɪn/ adj., thin•ner, thin•nest, adv., v., thinned, thin•ning. not thick: thin ice. of small cross section in comparison with the length: a thin wire. not fat: had become thin after her stay in the …