(colloquial, humorous, rhetorical question) Used to say that audience can predict the result of something.

(archaic) second-person singular simple present form of need

(originally Internet slang, chiefly humorous) Used to designate an assertion or other statement as false, inaccurate, or requiring verification.

One doesn't require an expert to tell one what one already knows.

Asks the interlocutor if they require assistance.

(idiomatic) (of information) given to another only when necessary.

Something that one needs to know; a piece of necessary information.

Indicates that the speaker needs a person to guide him or her. / Indicates that the speaker needs a book or document to guide him or her.

plural of needful

(rare) Something that is not needed or is excessive.