[syn: heft, heftiness, massiveness, ponderousness, ponderosity]
The Collaborative International Dictionary of English v.0.48:
Ponderousness \Pon"der*ous*ness\, n.
The quality or state of being ponderous; ponderosity.
[1913 Webster]
WordNet (r) 3.0 (2006):
ponderousness
n 1: an oppressive quality that is laborious and solemn and
lacks grace or fluency; "a book so serious that it
sometimes subsided into ponderousness"; "his lectures tend
to heaviness and repetition" [syn: ponderousness,
heaviness]
2: the property of being large in mass [syn: heft,
heftiness, massiveness, ponderousness, ponderosity]