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Synonyms

ontology

American  
[on-tol-uh-jee] / ɒnˈtɒl ə dʒi /

noun

  1. the branch of metaphysics that studies the nature of existence or being as such.

  2. (loosely) metaphysics.


ontology British  
/ ɒnˈtɒlədʒɪ /

noun

  1. philosophy the branch of metaphysics that deals with the nature of being

  2. logic the set of entities presupposed by a theory

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • ontologic adjective
  • ontological adjective
  • ontologically adverb
  • ontologist noun
  • ontologistic adjective

Etymology

Origin of ontology

From the New Latin word ontologia, dating back to 1715–25. See onto-, -logy

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“As AI accelerates, enterprises are realizing that the ontology is key to incorporate these rapidly evolving capabilities,” added the analyst.

From Barron's

“As AI accelerates, enterprises are realizing that the ontology is key to incorporate these rapidly evolving capabilities,” added the analyst.

From Barron's

An ontology is formal representation of knowledge within a domain and the relationships between those concepts, used to model and manage complex information systems.

From Science Daily

For instance, there is not much semantic distance between "dog" and "cat" while there is a great deal between words like "cat" and "ontology."

From Science Daily

Many Nigerians believe in the supernatural, and this often stems from the animistic ontology that undergirds self and being in many Nigerian communities.

From New York Times