[syn: lavishly, richly, extravagantly]
The Collaborative International Dictionary of English v.0.48:
Richly \Rich"ly\, adv.
   In a rich manner.
   [1913 Webster]
WordNet (r) 3.0 (2006):
richly
    adv 1: to an ample degree or in an ample manner; "these voices
           were amply represented"; "we benefited richly" [syn:
           amply, richly] [ant: meagerly, meagrely,
           slenderly, sparingly]
    2: in a rich manner; "he lives high" [syn: high, richly,
       luxuriously]
    3: in a rich and lavish manner; "lavishly decorated" [syn:
       lavishly, richly, extravagantly]