A homonym for a braver rock could be "boulder." Both words sound similar but have different meanings.
Rock is a homonym
Braver boulder
The homonym for "rack" is "wrack." It is pronounced the same but has a different spelling and meaning.
Boulder (a large rock)
It means rock as in a big stone and the music are the same word with different meanings.
braver, bravest more famous, most famous
Adam Braver was born in 1963.
Jon Braver is 5' 9".
Rocky and His Friends - 1959 Rocky and the Rock or Braver and Boulder Mountain Mover or Boris Sneaks a Peak 2-10 was released on: USA: 13 November 1960
No, the word 'braver' is the comparative form of the adjective brave (braver, bravest).The noun form of the adjective 'brave' is braveness.
after he ran away and came back he was a little braver
more bravely