In a manifest manner; clearly; evidently; plainly.

adverb. In a manifest manner; obviously; evidently; clearly.

adverb. In a manifest manner; obviously.

adverb. unmistakably (`plain' is often used informally for `plainly')

"But the legal uncertainty over the term manifestly intended makes the bill's coverage so broad that it could even cover the open-source Web server Apache, which hosts over 60% of Web sites, opponents of the bill say."

absolutely  actually  apparently  assuredly  certainly