atomism

[ at-uh-miz-uhm ]

noun

1. Also called atomic theory. Philosophy. the theory that minute, discrete, finite, and indivisible elements are the ultimate constituents of all matter.
2. Psychology. a method or theory that reduces all psychological phenomena to simple elements.

atomism

/ ˈætəˌmɪzəm /

noun

1. an ancient philosophical theory, developed by Democritus and expounded by Lucretius, that the ultimate constituents of the universe are atoms See atom
2. 1. any of a number of theories that hold that some objects or phenomena can be explained as constructed out of a small number of distinct types of simple indivisible entities
   2. any theory that holds that an understanding of the parts is logically prior to an understanding of the whole Compare holism
3. psychol the theory that experiences and mental states are composed of elementary units

Derived Forms

• ˌatomˈistically, adverb
• ˈatomist, nounadjective
• ˌatomˈistic, adjective

Other Words From

• atom·ist noun
• atom·istic atom·isti·cal adjective
• atom·isti·cal·ly adverb

Word History and Origins

Origin of atomism¹

First recorded in 1670–80

Example Sentences

She begins in the 5th century B.C., when Democritus formulated his atomism, locating the ultimate nature of things in matter rather than divinity.

From Washington Post

Thomas Bradwardine, who was to become archbishop of Canterbury, tried to disprove atomism, Aristotle’s old nemesis.

From Literature

But if atomism suggested the existence of an invisible world of micro-mechanisms, it did not imply the existence of an invisible world of micro-organisms.

From Literature

The “seeds of disease” were almost certainly influenced by Democritean atomism and took inspiration from the Roman poet Lucretius, whose work had been rediscovered in the 15th century.

From Scientific American

But such a system, critics have long said, breeds not autonomy but atomism, not fairness but inequality, not fulfillment but emptiness, not culture but anarchy.

From Washington Post