a fortiori

adverb
a for·​ti·​o·​ri | \ ˌā-ˌfȯr-shē-ˈȯr-ˌī How to pronounce a fortiori (audio) , ˌä-ˌfȯr-shē-ˈȯr-ē, -ˌfȯr-tē- How to pronounce a fortiori (audio) \

Definition of a fortiori

: with greater reason or more convincing force used in drawing a conclusion that is inferred to be even more certain than another the man of prejudice is, a fortiori, a man of limited mental vision

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Did You Know?

A fortiori in Latin literally means "from the stronger (argument)". The term is used when drawing a conclusion that's even more obvious or convincing than the one just drawn. Thus, if teaching English grammar to native speakers is difficult, then, a fortiori, teaching English grammar to nonnative speakers will be even more challenging.

Examples of a fortiori in a Sentence

Recent Examples on the Web

That is the case even when charges against the person are being contemplated; a fortiori, there is no excuse for gratuitously embarrassing someone who is suspected of no wrongdoing. James Freeman, WSJ, "The Hannity Standard," 19 Apr. 2018

First Known Use of a fortiori

1561, in the meaning defined above

History and Etymology for a fortiori

borrowed from Medieval Latin ā fortiōrī, short for ā fortiōrī ratiōne, literally, "from the stronger reason"

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More Definitions for a fortiori

a fortiori

adverb
a for·​ti·​o·​ri | \ ˌā-ˌfȯr-shē-ˈōr-ˌī, ˌä-ˌfȯr-shē-ˈōr-ē, -ˌfȯr-tē- How to pronounce a fortiori (audio) \

Legal Definition of a fortiori

: all the more certainly : with greater reason : with still more convincing force used in drawing a conclusion that is thought to be even more certain than another the evident purpose of the latter statute — to provide a distinct and more severe sentencing scheme for violent habitual offenders — plainly suggests that the Legislature intended it to apply, a fortiori, to murderers as well as to criminals who commit other violent, but less serious, feloniesPeople v. Jenkins, 893 P.2d 1224 (1995)

History and Etymology for a fortiori

New Latin, from the stronger (argument)