'Presumptuously' definitions:
Definition of 'presumptuously'
From: WordNet
adverb
In a presumptuous manner; "he presumptuously overstepped the doctor's orders"
Definition of 'Presumptuously'
From: GCIDE
- Presumptuously \Pre*sump"tu*ous*ly\, adv. In a presumptuous manner; arrogantly. [1913 Webster]