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
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Recent Examples of a posteriori
This a posteriori saga gives us a refreshed Raphael, whose psychological acuity feels newly approachable.
—
Roberta Smith, New York Times, 26 Nov. 2020
Roberta Smith, New York Times, 26 Nov. 2020
Recent Examples of Synonyms for a posteriori
Adjective
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Under a reasonable definition of the SVOD market, Netflix’s market dominance is impossible to ignore.—
Hal Singer,
Fortune,
7 Feb. 2026
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Offer Choices, Within Limits Offering reasonable levels of freedom and allowing children to make choices is a great way to empower them, build confidence in their decision-making skills, and help build a sense of responsibility.—
Alanna Gallo,
Parents,
7 Feb. 2026
Adjective
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This sort of a priori justification for ESAs explains a few things.—
Chandler Fritz,
Harpers Magazine,
20 Aug. 2025
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These new loops manufacture demand, legitimacy, and cultural weight—not because of what the content says, but because of how it was engineered a priori.—
Emil Steiner,
Forbes.com,
14 Aug. 2025
Adjective
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The numbers have been slowly ticking up for over a year – a rare bit of good news for a government that has spent billions of dollars for more than a decade encouraging people to do just that.—
Jessie Yeung,
CNN Money,
7 Feb. 2026
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Scroll through the week’s best of celebrity beauty and pop culture’s glam below, and head to the app to vote for your favorite.—
Anna Cafolla,
Vogue,
7 Feb. 2026
Cite this Entry
“A posteriori.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/a%20posteriori. Accessed 9 Feb. 2026.
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