Broadness.
Broadly.
Extended in width; wide; vast.
Comprehensive; catholic; liberal; tolerant.
Strong, rude, or coarse, as speech.
No; he doesn't appear to be anything but broad- minded and just. – Marjorie Dean, College Sophomore by Pauline Lester
" Fine," said Mr. Whitworth with a broad smile. – The Fourth R by George Oliver Smith
But, Mr. Broad, you are quite mistaken. – The Revolution in Tanner's Lane by Mark Rutherford