a posteriori

adjective

Definition of a posteriorinext
as in reasonable
formal relating to what can be known by observation rather than through an understanding of how certain things work an a posteriori explanation

Related Words

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Dissimilar Words

Example Sentences

Recent Examples of Synonyms for a posteriori
  1. reasonable
  2. a priori
  3. good
Adjective
  • The old boy was perfectly reasonable, explaining the difference between federal reimbursement and state reimbursement, and the speed that agencies move on the different levels.
    — Arkansas Online, Arkansas Online, 24 Oct. 2026
  • The enforcement stems from Spotify’s requirement that family plan members reside at the same address—a seemingly reasonable policy in concept.
    — Nick Indge, ArsTechnica, 23 Oct. 2026
Definition of reasonable
Adjective
  • But its deterioration is a profound a priori, one that can only be partially forestalled.
    — Jeffrey Weiss, Artforum, 1 Oct. 2026
  • Its students arrive morally outraged, a priori puritans, while its professors are enervated and dissatisfied.
    — Zain Khalid, Vulture, 1 Oct. 2026
Definition of a priori
Adjective
  • SpaceX shares jumped nearly 8% on Wednesday, their best single-session performance since August.
    — Morgan Chittum, Fortune, 22 Oct. 2026
  • The two musicians are so good at aping the sounds they were raised on that originality and reference become one and the same.
    — Andrew Ryce, Pitchfork, 22 Oct. 2026
Definition of good
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

apostatizing
a posteriori
apostle
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Cite this Entry

“A posteriori.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/a%20posteriori. Accessed 25 Oct. 2026.

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