The antonyms for the word "parcity" are abundance, excess, lavishness, bounty, and profusion. These words connote an abundance or overflowing amount of something. For example, "The garden is filled with an abundance of thriving plants" or "There is an excess of food in the pantry." Similarly, "lavishness" suggests an extravagant and luxurious lifestyle, while "bounty" implies a plentiful and generous supply. Lastly, "profusion" refers to the state of being plentiful and distributed in great quantity. In contrast to "parcity," these words evoke a sense of surplus, abundance, and plenty.