adjective and pronoun
Example: I am certain she will come to dinner. adjective
Example: He made mistakes with certain parts of the speech. adjective
Example: Certain of our neighbors have barking dogs. pronoun
"certain - correct spelling." Grammar.com. STANDS4 LLC, 2022. Web. 30 Nov. 2022. <https://www.grammar.com/certain-correct-spelling>.
It’s now more important than ever to develop a powerful writing style. After all, most communication takes place in reports, emails, and instant messages.