thin
adjective
relatively thin in consistency or low in density; not viscous
- “air is thin at high altitudes”
- “a thin soup”
- “skimmed milk is much thinner than whole milk”
- “thin oil”
verb
adverb
Origin
From Middle English thinne, thünne, thenne, from Old English þynne, from Proto-West Germanic *þunnī, from Proto-Germanic *þunnuz (“thin”) - compare *þanjaną (“to stretch, spread out”) - from Proto-Indo-European *ténh₂us (“thin”), from *ten- (“to stretch”). Cognate with German dünn, Dutch dun, West Frisian tin, Icelandic þunnur, Danish tynd, Swedish tunn, Latin tenuis, Irish tanaí, Welsh tenau, Latvian tievs, Polish cienki, Russian тонкий (tonkij), Sanskrit तनु (tanú, “thin”), Persian تنگ (tang, “narrow”). Doublet of tenuis. Also related to tenuous.
Phrases
- have a thin time of it
- into thin air
- on thin ice
- out of thin air
- razor thin
- run thin
- skate on thin ice
- spread oneself thin
- thin down
- thin out
- thin up
Related words
Broader terms
Narrower terms
See also
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.