“A Fortiori From the stronger: with greater reason, or being logically a more obvious truth if a preceding assertion is true; by inference; all the more so.
‘Marlow’s interrupting voice also deepens our admiration for Conrad’s narrative technique. That is, it is an artifice which intermittently calls attention to itself. So also, a fortiori, is the obtrusive and disjunctive surface treatment of Molly Bloom’s maundering mind.’ Annie Dillard, Living by Fiction”
Excerpted from: Grambs, David. The Random House Dictionary for Writers and Readers. New York: Random House, 1990.