a posteriori

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a posteriori

Where it comes from

Learned borrowing from Medieval Latin ā posteriōrī (“involving reasoning from effect to cause, from experience to theory”, literally “from what follows”). Popularized from the 19th century in reference to the work of Immanuel Kant.

adjective more a posteriori · most a posteriori

  1. Involving induction of theories from facts. What Locke calls "knowledge" they have called "a priori knowledge"; what he calls "opinion" or "belief" they have called "a posteriori" or "empirical knowledge".

    Similar: empirical, inductive · Opposite: a priori, deductive

  2. Of a constructed language, Developed on a basis of languages which already exist.

    Opposite: a priori

adverb more a posteriori · most a posteriori

  1. In a manner that deduces theories from facts. FALLACIES of the modern worldview have to do with the conception of the world as substance or machinery, mistaking abstractions for reality, confusing origins and truth, failing to attribute feeling to things that feel, recognising ethics as exclusively anthropocentric, thinking a posteriori, object

    Similar: inductively[Appendix:Glossary · Opposite: a priori, deductively

Translations

Every language

adj involving deduction of theories from facts

Española posteriori
日本語後験的 koukenteki, アポステリオリ aposuteriori
中文後驗 /后验 hòuyàn
Portuguêsa posteriori
Deutscha posteriori, im Nachhinein, aposteriorisch
Italianoa posteriori
Ελληνικάεπαγωγικός epagogikós
Русскийапостерио́рный aposteriórnyj
Tiếng Việthậu nghiệm

adv in a manner that deduces theories from facts

Española posteriori
中文後驗 /后验 hòuyàn
हिन्दीअनुभवजन्य anubhavjanya
Portuguêsa posteriori
Françaisa posteriori
Deutscha posteriori, im Nachhinein
Ελληνικάεκ των υστέρων ek ton ystéron
Русскийапостерио́ри aposterióri, по по о́пыту po po ópytu
العربيةالبعديَة alʔbādiya

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MLA

"a posteriori." Wiktionary, via Micwyn, micwyn.com/word/a%20posteriori. Accessed 6 Nov. 2026.

APA

a posteriori. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/a%20posteriori

Chicago

"a posteriori." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/a%20posteriori.

BibTeX
@misc{a_posteriori_2026,
  title = {a posteriori},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/a%20posteriori},
  urldate = {2026-11-06}
}