certainly vs probably
Definitions
adverb
- definitely or positively (`sure' is sometimes used informally for `surely')
Examples
She has certainly branched out into more interesting work in recent years.
I think it's certainly quite a lot of the comedy that I've been involved in is quite extreme, if you like, and the extremity is part of what's funny about it.
I'd say name it except for your second point, that named Wealden brachiosaurids are plentiful and once better material is described, some would near certainly be synonymized.
Definitions
adverb
- with considerable certainty; without much doubt
- easy to believe on the basis of available evidence
Examples
There’s a town on the central coast of British Columbia called Bella Coola, B.C. that could probably use a little attention right now.
On the other hand, a blazer and slacks would probably be acceptable.
As a book about a nonoperational aircraft, Valkyrie will probably attract only a limited audience within the Air Force community.
