[uh-kyoo-muh n, ak-yuh-]
- keen insight; shrewdness: remarkable acumen in business matters.
Origin of acumen
1525–35; < Latin acūmen sharpness, equivalent to acū- (stem of acuere to sharpen; see acute) + -men noun suffix
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- the ability to judge well; keen discernment; insight
C16: from Latin: sharpness, from acuere to sharpen, from acus needle
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
Word Origin and History for acuminous
1530s, from Latin acumen "a point, sting," hence "mental sharpness, shrewdness," from acuere "to sharpen" (see acuity).
Online Etymology Dictionary, © 2010 Douglas Harper