metaphysics

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metaphysics

  • /mɛtəˈfɪzɪks/

Where it comes from

1560s; plural of metaphysic, from Middle English methaphesik, methaphisik, methaphisique, metaphesyk, methafisik, metaphesyk, methephysyk, from Old French metafisique, methaphisique and Medieval Latin metaphysica, methephisica, from Medieval Greek μεταφυσικά (metaphusiká), from the title of the collection by Aristotle μετὰ τὰ φυσικά (metà tà phusiká, “Following The Natural World”), a collection that comes after (μετά (metá)) Aristotle's collection entitled τὰ φυσικά (tà phusiká, “The Natural World”), from φυσικός (phusikós, “natural”). By surface analysis, meta- + physics.

noun metaphysics

  1. uncountable The branch of philosophy which studies fundamental principles intended to describe or explain all that is, and which are not themselves explained by anything more fundamental; the study of first principles; the study of being insofar as it is being (Latin: ens in quantum ens). The late philosopher Morris R. Cohen of CCNY was asked by a student in the metaphysics course, "Professor Cohen how do I know that I exist?" The keen old prof replied, "And who is asking?"
  2. countable The view or theory of a particular philosopher or school of thinkers concerning the first principles which describe or explain all that is. The metaphysics of Thomas Aquinas holds that all real beings have both essence and existence.
  3. broadly, uncountable, from the philosophical sense The metalogic of physics; the logical framework of physics. Even other universes should be a result of different physics. Without rules, these universes wouldn't exist, because they will have an undefined, thus impossible, nature. We will never understand or guess all possible forms of physics. That's why we have to understand the generic metaphysics.
  4. broadly, uncountable, from the philosophical sense Any fundamental principles or rules. The metaphysics of global power has changed. Markets are now more valuable than territory.
  5. uncountable The study of a supersensual realm or of phenomena which transcend the physical world. I have a collection of books on metaphysics, covering astral projection, reincarnation, and communication with spirits.
  6. derogatory, uncountable Displeasingly abstruse, complex material on any subject. This political polemic strikes me as a protracted piece of overwrought, fog-shrouded metaphysics!

noun

  1. plural plural of metaphysic

Thesaurus

Closest in meaning: idealism, ontology, cosmology, ontosophy, transcendentalism, theosophy, esoterics, foundationalism, universalism, metaphysicks, metametaphysics, metaphilosophy, metaphysicianism, metaphysick, philosophy, metaphysical naturalism

Translations

Every language

noun branch of philosophy that studies first principles

Españolmetafísica
한국어형이상학 hyeong'isanghak
日本語形而上学 keijijōgaku
中文形而上學 /形而上学 xíng'érshàngxué, 形上 xíngshàng
हिन्दीतत्त्वमीमांसा tattvamīmānsā, आत्मविद्या ātmavidyā
Kiswahilimetafizikia
Portuguêsmetafísica
DeutschMetaphysik
Ελληνικάμεταφυσική metafysikí
Русскийметафи́зика metafízika
Tiếng Việtsiêu hình học
العربيةمِيتَافِيزِيقَا mītāfīzīqā, مَا وَرَاءَ الطَّبِيعِيَّات mā warāʔa ṭ-ṭabīʕiyyāt

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MLA

"metaphysics." Wiktionary, via Micwyn, micwyn.com/word/metaphysics. Accessed 6 Nov. 2026.

APA

metaphysics. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/metaphysics

Chicago

"metaphysics." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/metaphysics.

BibTeX
@misc{metaphysics_2026,
  title = {metaphysics},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/metaphysics},
  urldate = {2026-11-06}
}