Word Study
dubiously
WORDNET DICTIONARY
Adverbial dubiously has 2 senses
- dubiously(r = adv.all) questionably - in a questionable and dubious manner; "these were estates his father questionably acquired"
- dubiously(r = adv.all) doubtfully - in a doubtful manner; "Gerald shook his head doubtfully"
For further exploring for "dubiously" in Webster Dictionary Online