destroy — To destroy something means to cause so much damage to it that it is completely ruined or does not exist any more.
raze — to tear down; demolish; level to the ground: to raze a row of old buildings.
tear down — to pull apart or in pieces by force, especially so as to leave ragged or irregular edges. Synonyms: rend, rip, rive. Antonyms: mend, repair, sew.
conclude — If you conclude that something is true, you decide that it is true using the facts you know as a basis.
decrease — When something decreases or when you decrease it, it becomes less in quantity, size, or intensity.
finish — to bring (something) to an end or to completion; complete: to finish a novel; to finish breakfast.
halt — to falter, as in speech, reasoning, etc.; be hesitant; stumble.
neglect — to pay no attention or too little attention to; disregard or slight: The public neglected his genius for many years.
ruin — ruins, the remains of a building, city, etc., that has been destroyed or that is in disrepair or a state of decay: We visited the ruins of ancient Greece.
stop — to cease from, leave off, or discontinue: to stop running.
demolish — To demolish something such as a building means to destroy it completely.
disperse — to drive or send off in various directions; scatter: to disperse a crowd.
scatter — to throw loosely about; distribute at irregular intervals: to scatter seeds.
separate — to keep apart or divide, as by an intervening barrier or space: to separate two fields by a fence.
wreck — any building, structure, or thing reduced to a state of ruin.
decelerate — When a vehicle or machine decelerates or when someone in a vehicle decelerates, the speed of the vehicle or machine is reduced.
dismantle — to deprive or strip of apparatus, furniture, equipment, defenses, etc.: to dismantle a ship; to dismantle a fortress.
knock down — to strike a sounding blow with the fist, knuckles, or anything hard, especially on a door, window, or the like, as in seeking admittance, calling attention, or giving a signal: to knock on the door before entering.
overthrow — to depose, as from a position of power; overcome, defeat, or vanquish: to overthrow a tyrant.
overturn — to destroy the power of; overthrow; defeat; vanquish.
take down — made or constructed so as to be easily dismantled or disassembled.