certainly

As adverbs the difference between granted and certainly

is that granted is while certainly is in a way which is certain; with certainty.

As a verb granted

is (grant).

As a preposition granted

is (used to mark the premise of a syllogistic argument).

As an adverb certainly

is in a way which is certain; with certainty.

As a noun null is

zero, nil; the cardinal number before einn.

As adverbs the difference between admittedly and certainly

is that admittedly is as is acknowledged to be true; by general admission; confessedly while certainly is in a way which is certain; with certainty.

As a verb ensure

is to make a pledge to (someone); to promise, guarantee (someone of something); to assure.

As an adverb certainly is

in a way which is certain; with certainty.

As an adjective surefire

is .

As an adverb certainly is

in a way which is certain; with certainty.

As adverbs the difference between certainly and essentially

is that certainly is in a way which is certain; with certainty while essentially is in an essential manner; in essence.

As adverbs the difference between certainly and extremely

is that certainly is in a way which is certain; with certainty while extremely is (degree) to an extreme degree.

As adverbs the difference between certainly and explicitly

is that certainly is in a way which is certain; with certainty while explicitly is in an explicit manner.

As adverbs the difference between hopefully and certainly

is that hopefully is in a hopeful manner while certainly is in a way which is certain; with certainty.

As an adverb certainly

is in a way which is certain; with certainty.

As a verb must is

to do with certainty; indicates that the speaker is certain that the subject will have executed the predicate

As a noun must is

something that is mandatory or required.