Ponderous thoughts to be ponderously pondered. Basically, if there is an adverb, adjective, and verb of ponder, then it stands to reason that there ought to be a noun as well.
by Kevin Gerrit Roelofs April 18, 2004
adj/ state of being in which one ponders, as a result of confusion or otherwise befuddlement, for prolonged periods of time.
by Definitelynotshakespeare August 11, 2012