ANT: Uncertain, dubious, questionable, hypothetical, supposititious, problematical, theoretical, vague, indeterminate, inconclusive.
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KEY: Concoct.
SYN: Compound, prepare, mix, hatch, brew.
ANT: Spoil, upset, disconcoct, disconcert, mar, misprepare.
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KEY: Concoction.
SYN: Brew, mixture, compound.
ANT: Crudity, rawness, ingredient.
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