'Sufficiently' definitions:

Definition of 'sufficiently'

From: WordNet
adverb
To a sufficient degree; "she was sufficiently fluent in Mandarin" [ant: insufficiently]

Definition of 'Sufficiently'

From: GCIDE
  • Sufficiently \Suf*fi"cient*ly\, adv. To a sufficient degree; to a degree that answers the purpose, or gives content; enough; as, we are sufficiently supplied with food; a man sufficiently qualified for the discharge of his official duties. [1913 Webster]