questionably
1. [ adverb ] in a questionable and dubious manner
Synonyms: dubiously
Examples:

"these were estates his father questionably acquired"

Related terms: doubtful questionable doubtful questionable
Similar spelling:   questionable
  questioningly
  questionnaire
  questioner
  questioning
  question_of_law
  question_time
  question_mark
  question_sheet
  question_master