Which synonym for the word happy has a negative connotation?

a. Joyful

b. Giddy

B giddy

because joyful I think it's not negative connotation

that what I think

Answer: B) Giddy.

Explanation: The connotation of a word is the meaning given by the context or even by the readers (or listeners) based on their emotions or personal experiences. From the given options, the synonym for the word "happy" that has a negative connotation, is the corresponding to optin B: Giddy, because it means "having a sensation of whirling and a tendency to fall or stagger; feeling dizzy."