[1] : The Collaborative International Dictionary of English v.0.48

thin \thin\, v. t. imp.  p. p. thinned; p. pr.  vb. n.
   thinning. cf. as. gethornynnian.
   to make thin in any of the senses of the adjective.
   1913 webster
see also:
thinned thinning 

[2] : WordNet (r) 2.0

thin
     adj 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" ant:
            thick
     2: lacking excess flesh; "you can't be too rich or too thin";
        "yon cassius has a lean and hungry look"-shakespeare syn:
         lean ant: fat
     3: very narrow; "a thin line across the page" syn: slender
     4: having little substance or significance; "a flimsy excuse";
        "slight evidence"; "a tenuous argument"; "a thin plot"
        syn: flimsy, slight, tenuous
     5: not dense; "a thin beard"; "trees were sparse" syn: sparse
     6: 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"
        ant: thick
     7: of sound lacking resonance or volume; "a thin feeble cry"
        ant: full
     8: lacking spirit or sincere effort; "a thin smile"
     adv : without viscosity; "the blood was flowing thin" syn: thinly
           ant: thickly
     v 1: lose thickness; become thin or thinner ant: thicken
     2: make thin or thinner; "thin the solution" ant: thicken
     3: lessen the strength or flavor of a solution or mixture; "cut
        bourbon" syn: dilute, thin out, reduce, cut
     4: take off weight syn: reduce, melt off, lose weight, slim,
         slenderize, slim down ant: gain
     also: thinning, thinned, thinnest, thinner
see also:
thick lean fat slender flimsy slight 
tenuous sparse full thinly thickly 
thicken dilute thin out reduce cut 
melt off lose weight slim slenderize slim down 
gain thinning thinned thinnest thinner 

[3] : WordNet (r) 2.0

thinned
     adj : mixed with water; "sold cut whiskey"; "a cup of thinned
           soup" syn: cut, weakened
see also:
cut weakened 

[4] : WordNet (r) 2.0

thinned
     see thin
see also:
thin 

[5] : Moby Thesaurus II by Grady Ward, 1.0

28 moby thesaurus words for "thinned":
   adulterated, airy, attenuate, attenuated, cut, dilute, diluted,
   ethereal, fine, flimsy, gaseous, insubstantial, rare, rarefied,
   reduced, slight, subtile, subtle, tenuous, thin, thinned-out,
   uncompact, uncompressed, unsubstantial, vaporous, watered,
   watered-down, windy

Thinned >> T Words
Thinned, definition of term: Thinned
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