A long speech by one person
Braveheart..william wallace. That is the definition of an epic monologue. If you haven't seen braveheart you are not living life.
speech or sermon
I would say the best synonym is a long, uninterrupted speech made by one person.
He and her.
yes
Good monolog sites are the ones you can see on television. The major networks have late night television shows. Each of these talk shows starts off with the hosts doing a monolog.
No a monologue is a noun because it is a thing. If it was a verb then you could say this correctly. Yesterday I monologued. This doesn't make sense. Hope I helped!
omanilikeweinerz
...a monologue.
soliloquy.
solilquy....
dialogue