WordWeb Online

1. A diluting agent
   - dilutant, diluent

1. Of relatively small extent from one surface to the opposite or in cross section
   "thin wire"; "a thin chiffon blouse"; "a thin book"; "a thin layer of paint"
    
2. Lacking excess flesh
   "you can't be too rich or too thin";
   - lean, meager [N. Amer], meagre [Brit, Cdn]
    
3. Very narrow
   "a thin line across the page";
   - slender, slimline
    
4. Flowing easily 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"
    
5. (of sound) lacking resonance or volume
   "a thin feeble cry"
    
6. Not dense
   "a thin beard";
   - sparse
    
7. Lacking spirit or sincere effort
   "a thin smile"
    
8. Lacking substance or significance
   "a thin plot";
   - flimsy, fragile, slight, tenuous

Derived forms: thinners

See also: anorectic, anorexic, bladed, body, body weight, boney, bony, cadaverous, capillary, cobwebby, compressed, consistence, consistency, deep-eyed, depressed, diaphanous, distributed, ectomorphic, emaciated, filamentlike, filamentous, filiform, filmy, fine, flat, gangling, gangly, gaunt, gauze-like, gauzy, gossamer, haggard, hairlike, hollow-eyed, hyperfine, insignificant, lank, lanky, light, narrow, pale, paper thin, papery, pinched, rare, rarefied, rarified, rawboned, reedlike, reedy, ribbonlike, ribbony, scarecrowish, scraggly, scraggy, scrawny, see-through, sheer, shriveled [US], shrivelled [Brit, Cdn], shrunken, skeletal, skinny, sleazy [archaic], slender, slender-waisted, slight, slim, slim thick, slim-waisted, spare, spindle-legged, spindle-shanked, spindly, spiritless, stringy, substance, sunken-eyed, svelte, sylphic, sylphlike, tenuous, thickness, threadlike, thready, transparent, trim, twiggy, twiglike, underweight, unimportant, vaporous, vapory [US], vapourous [Brit, non-standard], vapoury [Brit, Cdn], wafer-thin, wasp-waisted, wasted, weedy, wiry, wisplike, wispy, withered, wizen, wizened

Type of: agent

Antonym: full, thick

Encyclopedia: Thinner