s, e, f, g, l, n, h, t, i, u are letters that make 'insightfulness'
insight, si, Ful, sigh, INS, SI, SS, insightful, in, sight, IN, NE, ness, Es, In, Ne, Si, Ig are words within 'insightfulness'
1 possible definitions for 'insightfulness'
Under this definition, insightfulness is a noun and has the following properties:
acumen has the same meaning as insightfulness
'insightfulness' can be a type of shrewdness, astuteness, perspicacity, perspicaciousness.
insightful, acuminate are derivatives of 'insightfulness'.