Question

give one word substitution of the sentence A person who have talk too much​

Answer 1

Answer:

talkative

You can also call them chatty or gabby, but either way, they're loquacious. Whenever you see the Latin loqu-, you can be sure that the word has something to do with "talking." So a loquacious person is a person who talks a lot, and often too much.

Answer 2

Answer:

talkative is the word used for person who talk a lot