Synonyms of factional

2 Syllables
clannish, cliquish, splinter, rigid, small-town, local
3 Syllables
bigoted, parochial, provincial, skeptical, schismatic, limited, fanatic, partisan, divergent, sectional, hidebound, sectarian, dogmatic, dissident, insular
4 Syllables
doctrinaire, fanatical, nonconforming, nonconformist