antilogism

noun

an·​til·​o·​gism
anˈtiləˌjizəm
plural -s
: an inconsistent triad of propositions in logic of which two are premises of a valid syllogism while the third is the contradictory of its conclusion
antilogistic
(ˈ)⸗¦⸗⸗¦jistik
adjective
antilogistically
-tə̇k(ə)lē
adverb

Word History

Etymology

Late Greek antilogismos, from Greek anti- anti- entry 1 + logismos calculating, reasoning, from logizesthai to calculate, from logos word, computation

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Dictionary Entries Near antilogism

Cite this Entry

“Antilogism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antilogism. Accessed 21 Dec. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!