'imperfectly' definitions:

Definition of 'imperfectly'

From: WordNet
adverb
In an imperfect or faulty way; "The lobe was imperfectly developed"; "Miss Bennet would not play at all amiss if she practiced more"- Jane Austen [syn: imperfectly, amiss] [ant: perfectly]

Synonyms of 'imperfectly'

From: Moby Thesaurus