Definition:
"A fortiori" is a Latin phrase that means "with greater reason." We use it in English to argue that if something is true in one case, then it must also be true in a stronger or more obvious case.
In more advanced discussions, "a fortiori" can be used in legal, philosophical, or academic contexts to strengthen an argument. You might encounter it in legal arguments where one law applies more broadly than another.
While there aren't exact synonyms for "a fortiori," you can use phrases like: - "All the more so" - "By extension" - "With even greater reason"
There are no direct idioms or phrasal verbs that correspond to "a fortiori," as it is a specific logical term. However, you might encounter idiomatic expressions that convey similar meanings, such as: - "If that’s the case, then it stands to reason..."
"A fortiori" is a useful phrase when you want to emphasize that something is even more true or valid than another statement or situation.