KEY: Scour.
SYN: Purge, cleanse, rinse, scrub.
ANT: Soil, begrime, besmear, foul, pollute, {[aefile]?}, dirt.
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KEY: Scourge.
SYN: Punishment, bane, curse, undoing, visitation.
ANT: Blessing, redemption, saving, reward, benefaction.
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KEY: Scourings.
SYN: Offal, dregs, lees, offscourings, refuse, dross, scum.