What is the vivid verb for laugh loudly?

Answer 1

You could use guffaw. A more precise, albeit lesser-known word is cachinnate. In fact, my spell-check doesn't even recognize it, although you can check an online dictionary to verify it is, in fact, a word.

Answer 2

The verb of laughing is laugh.

As in "to laugh at something or someone".

Answer 3

Chortle or Cackle, I believe.

Answer 4

Shout. yell, scream, bellow, boom