1) Astuteness 2) British literary magazine 3) Canniness 4) Depth of perception 5) Discernment 6) Discrimination 7) Enation 8) Incisive insight 9) Insight 10) Insightful quality 11) Insightfulness 12) Is unable to 13) Keen discernment 14) Keen insight 15) Keen judgment 16) Keenness of judgment 17) Keenness of mind 
[organization] Acumen (formerly known as Acumen Fund) is a non-profit global venture fund that uses entrepreneurial approaches to solve the problems of poverty. Its aim is to help build financially sustainable organizations that deliver affordable goods and services that improve the lives of the poor. Acumen is a 501(c)(3) organization head...
• (n.) Quickness of perception or discernment; penetration of mind; the faculty of nice discrimination.
[Noun] The ability to make good decisions quickly.
<plant biology> The point of an acuminate leaf. ... (15 Jan 1998) ... 
A·cu'men noun [ Latin acumen , from acuere to sharpen. Confer Acute .] Quickness of perception or discernment; penetration of mind; the faculty of nice discrimination. Selden. Syn. -- Sharpness; sagacity; keenness; shrewdness; acuteness.
[n] - a tapering point
acumen Keeness and quickness in understanding and dealing with a situation, shrewdness; keenness of discrimination. Latin words directly incorporated into English which are essentially without changes in the original abacus abdomen ...
noun a tapering point
keen insight; shrewdness: remarkable acumen in business matters.