Synonyms of diehard

1 Syllable
right
2 Syllables
mossback, cliquish, fogy, bigot, tory, rightist, standpat, pullback, bourbon, royalist, tories, zealot
3 Syllables
fanatic, partisan, extremist, conserver, right-winger, standpatter, praetorian, reactionist, partisans
4 Syllables
dyed-in-the-wool, intransigent, superpatriot, reactionary, monomaniac, bitter-ender, xenophobe, stick-in-the-mud, moderatist
5 Syllables
conspiratorial, fundamentalist, antisemite, conventionalist, antediluvians, segregationist
6 Syllables
denominational, middle-of-the-roader
7 Syllables
ultraconservative
8 Syllables
counterrevolutionaries