modus tollendo ponens

noun

A valid form of argument in which the antecedent of a conditional proposition is negated, thereby entailing the affirmation of the consequent. Modus tollendo ponens has the form

Meanings

nounmodus tollendo ponens (uncountable)
  1. uncountablehuman sciencesA valid form of argument in which the antecedent of a conditional proposition is negated, thereby entailing the affirmation of the consequent. Modus tollendo ponens has the form

    2. non-P.

    2 more examples

    1. Either P or Q.

    3. Therefore, Q.

    Synonyms: disjunctive syllogism

Synonyms & antonyms

nounA valid form of argument in which the antecedent of a conditional proposition is negated, thereby entailing the affirmation of the consequent. Modus tollendo ponens has the form

Origin

  1. Latinmodus
  2. Englishmodus tollendo ponens

Borrowed from Latin modus tollendō pōnēns (roughly, “mode where negating confirms”).

Full word history & related roots →

Translations

Tagalog tanggihing-sayuning panagano
  • tanggihing-sayuning panaganoTranslations
Cite this entry
APA

modus tollendo ponens. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/modus%20tollendo%20ponens

MLA

“modus tollendo ponens.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/modus%20tollendo%20ponens. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “modus tollendo ponens,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/modus%20tollendo%20ponens.

Source: modus tollendo ponens on Wiktionary, CC BY-SA 4.0.