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Synonyms

a fortiori

American  
[ah fohr-ti-oh-ree, ey fawr-shee-awr-ahy, ey fohr-shee-ohr-ahy] / ɑ ˌfoʊr tɪˈoʊ ri, eɪ ˌfɔr ʃiˈɔr aɪ, eɪ ˌfoʊr ʃiˈoʊr aɪ /

adverb

Latin.
  1. for a still stronger reason; even more certain; all the more.


a fortiori British  
/ -rɪ, eɪ ˌfɔːtɪˈɔːraɪ, ɑː /

adverb

  1. for similar but more convincing reasons

    if Britain cannot afford a space programme, then, a fortiori, neither can India

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of a fortiori

Latin

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

"That said... that does not mean that the individuals who were targeted, and a fortiori the person who died, were themselves involved in trafficking. I want to be absolutely clear on that".

From BBC May 15, 2026

For, after all, is it not by now conceded that, a fortiori, if marzeydoats and doazey-doats then the invariable corallary is habeas corpus mandamus potatus?

From Time Magazine Archive

The care of God for man is generally argued, a fortiori, from His care for inferior creatures.

From Conversion of a High Priest into a Christian Worker by Golden, M. (Meletios)

If they had power and ground to depose them, then a fortiori, they had power and ground to disown them; for that is less, and included in the other, and this we have.

From A Hind Let Loose Or, An Historical Representation of the Testimonies of the Church of Scotland for the Interest of Christ. With the True State Thereof in All Its Periods by Shields, Alexander

He certainly did not fix the Coming of the Bridegroom at the Consecration Prayer, a fortiori to any one particular word of it.

From Hugh, Bishop of Lincoln A Short Story of One of the Makers of Mediaeval England by Marson, Charles L. (Charles Latimer)

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