doubtless
adverb/ˈdaʊtləs/
/ˈdaʊtləs/
(also less frequent doubtlessly)
- almost certainly synonym without/beyond (a) doubt
- He would doubtless disapprove of what Kelly was doing.
- Doubtless Williams, as the star of the movie, is getting five times the salary of everyone else.
Check pronunciation:
doubtless