'Doubly' definitions:

Definition of 'doubly'

From: WordNet
adverb
To double the degree; "she was doubly rewarded"; "his eyes were double bright" [syn: doubly, double, twice]
adverb
In a twofold manner; "he was doubly wrong" [syn: doubly, in two ways]

Definition of 'Doubly'

From: GCIDE
  • Doubly \Dou"bly\ (d[u^]b"l[y^]), adv.
  • 1. In twice the quantity; to twice the degree; as, doubly wise or good; to be doubly sensible of an obligation. --Dryden. [1913 Webster]
  • 2. Deceitfully. "A man that deals doubly." --Huloet. [1913 Webster]