Plunder meaning : An instance of plundering. The loot attained by plundering. Baggage; luggage. To pillage, take or destroy all the goods of, by force (as in war); to raid, sack. To take (goods) by pillage. To take by force or wrongfully; to commit robbery or looting, to raid. To make extensive (over)use of, as if by plundering; to use or use up wrongfully. To take unexpectedly.