KEY: Destroy.
SYN: Demolish, annihilate, subvert, ruin, overthrow, undo, waste, consume.
ANT: restore, reinstate, repair, fabricate, make, construct, create.
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KEY: Destructive.
SYN: detrimental, hurtful, noxious, injurious, deleterious, baleful, baneful, ruinous, subversive.
ANT: Wholesome, conservative, preservative, beneficial, reparatory, subsidiary, restorative.
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KEY: Desuetude.
SYN: Disuse, obsoleteness, non-observance.