'Rankness' definitions:

Definition of 'rankness'

From: WordNet
noun
The property of producing abundantly and sustaining vigorous and luxuriant growth; "he praised the richness of the soil"; "weeds lovely in their rankness" [syn: richness, rankness, prolificacy, fertility]
noun
The attribute of having a strong offensive smell [syn: malodorousness, stinkiness, foulness, rankness, fetidness]

Definition of 'Rankness'

From: GCIDE
  • Rankness \Rank"ness\, n. [AS. rancness pride.] The condition or quality of being rank. [1913 Webster]