Found 2 items, similar to vacuousness.
English → English (WordNet) Definition: vacuousness vacuousness n : total absence of matter [syn: vacuity]
English → English (gcide) Definition: Vacuousness Vacuousness \Vac"u*ous*ness\, n. The quality or state of being vacuous; emptiness; vacuity. --W. Montagu. [1913 Webster]