No, not today.

no Adverb

— used to disagree or refuse (not accept). No, I do not fish. I'm I ready? No, I still have some things to do first.

no Determinative

— Not any. There is no water left. No hot dogs were sold yesterday. — Not any possibility or allowance of (doing something). No smoking There's no stopping her once she gets going. — Not; not properly, not really; not fully. My mother's no fool. Working nine to five every day is no life.

not Adverb

— "Not" makes the verb of a sentence have the opposite meaning. I was not there. I am not fat!

not Conjunction

— The item before "not" is more correct or better than the item after "not". I wanted tea, not coffee! Meaning: I wanted tea. I did not want coffee. It's stupid, not funny. Meaning: It is stupid. It is not funny.

not Interjection

— Used to indicate the sentence before is sarcastic or ironic. This means that the sentence has the opposite meaning. I like doing lots of boring homework. Not! Meaning: I do not like doing lots of boring homework.

today Pronoun

— Today is the current day, the day that is happening now, the day between yesterday and tomorrow. Today is the first day of the rest of your life. I have class today. Today's meeting should be short. — Today is modern times; the present in general. Today we don't have many of the old problems but we have many new ones.