- probably, likely, in all likelihood, in all probability, belike - with considerable certainty; without much doubt; "He is probably out of the country"; "in all likelihood we are headed for war"
Derived from adjective probable1
- credibly, believably, plausibly, probably - easy to believe on the basis of available evidence; "he talked plausibly before the committee"; "he will probably win the election"
Derived from adjective probable1