I tried to convince my mom to buy me a kitten, but she was being stubborn about it and said no.
Obstinacy is a word used to describe someone who is stubborn. A good sentence would be, her obstinacy was very apparent.
I only received stubborn resistance. The stubborn donkey allowed no one a boarding pass.
I spent ten minutes trying to remove the stubborn stain from my shirt.
Pigheaded
You just did use the word colonize in a sentence.
Since that is not a word I would not attempt to use it in a sentence.
how would you use the word finished in a command sentence
1. you did just use that word in a sentence 2. if a doctor would use the word tumor in a sentence they would probably say "we need to remove the tumor from this persons body."
The word mores is not a word.
This justifies the use of this word, in a sentence.
how to use the word zemblanity in a sentence
the book on adventure was flummoxed that's how i would use it in a sentence