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KEY: Thick.
SYN: Dense, condensed, inspissated, close, compact, turbid, luteous, coagulated, muddy, dull, misty, vaporous, crowded, numerous, solid, bulky, deep, confused, inarticulate.
ANT: Rare, fine, thin, sparse, strained, pure, percolated, limpid, crystalline, scanty, incompact, slight, shallow, laminated, clear, articulate, distinct.
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KEY: Thicken.
SYN: Condense, inspissate, incrassate, compact, solidify, befoul, obscure, bemire, becloud, increase, coagulate, amalgamate, commingle, intermix, crowd, multiply, enlarge, expand, extend, broaden, deepen, obstruct, confuse.
ANT: Rarify, dissipate, refine, attenuate, clear, purify, strain, percolate, clarify, defecate, depurate, brighten, lighten, open, filtrate, diminish, separate, reduce, narrow, contract, liberate, free, extricate, unravel, disentangle, loosen.
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KEY: Thicket.