presumptuously
/prɪˈzʌmptʃuəsli/
adverb
- In a way that is too confident or bold, often without proper authority or permission.
- She presumptuously assumed she would be promoted ahead of her coworkers.
- He presumptuously walked into the meeting without being invited.
- The intern presumptuously corrected the CEO during the presentation.
Synonyms