Noun ingeniousness has 2 senses

• ingeniousness(n = noun.cognition) cleverness, ingenuity, inventiveness - the power of creative imagination; Array
is a kind of creative thinking, creativeness, creativity
has particulars: imagination, resource, resourcefulness

• ingeniousness(n = noun.attribute) cleverness, ingenuity - the property of being ingenious; "a plot of great ingenuity"; "the cleverness of its design"
is a kind of high quality, superiority
Derived form adjective ingenious₁