profundity

[1]	depth , reconditeness , abstruseness , profoundness , abstruseness , abstrusity , profoundness , reconditeness , arcaneness , intricacy , subtlety , complexity , complicatedness , difficulty , inscrutability , involvement , involvedness , indecipherability , incomprehensibility , incomprehensibleness , obscurity
[2]	erudition , profoundness , discernment , scholarship , scholarliness , sagacity , wisdom , sharpness , keenness , astuteness , acumen , insightfulness , knowledgeableness , knowledgeability
[3]	astuteness , profoundness , depth , deepness
[4]	deepness , profoundness