The Republicans are ANTAGONISTS to the Democrats
The antagonist of the novel did everything in his power to stop the protagonist's heroic efforts.
The conflict in most books centers around the struggle between the protagonist and the antagonist.
The two opposing forces in a book are the protagonist and the antagonist.
How can you use the word infectious in a sentence
Sure can. "The antagonist in the story was maniacal and constantly plotted the demise of the protagonist."
Since that is not a word I would not attempt to use it in a sentence.
You just did use the word colonize in a sentence.
no such word as "reasonableness' you would have to use " reasonable conduct" in your 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.
An easy sentence would be : " That foreigner is from India"