'Maturely' definitions:

Definition of 'maturely'

From: WordNet
adverb
In a mature manner; "she acts very maturely for her age" [ant: immaturely, jejunely]

Definition of 'Maturely'

From: GCIDE
  • Maturely \Ma*ture"ly\, adv.
  • 1. In a mature manner; with ripeness; completely. [1913 Webster]
  • 2. With caution; deliberately. --Dryden. [1913 Webster]
  • 3. Early; soon. [A Latinism, little used] --Bentley. [1913 Webster]