No synonyms such as "most certainly not, absolutely not, and by no means". No is an interjection, and its antonyms are yes, okay, and all right. Here are 21 another word for no with example sentences.
21 other ways to say no.
At present, we have no news.
Finish your homework; otherwise, no dessert.
He was promoted and no longer a subordinate.
I have no bad intention.
No sooner had she arrived than he left.
She kept requesting help, but no one responded.
The meeting had no purpose.