14-letter words that end in ism
- trade unionism — the system, methods, or practice of trade or labor unions.
- traditionalism — adherence to tradition as authority, especially in matters of religion.
- transsexualism — a person having a strong desire to assume the physical characteristics and gender role of the opposite sex.
- trinitarianism — the belief in, or doctrine of, the Trinity.
- tripersonalism — the doctrine of three persons making up the Trinity
- trituberculism — the condition of being trituberculate
- ultra-rightism — the beliefs of extremely right-wing political parties or groups
- ultramontanism — the policy of the party in the Roman Catholic Church that favors increasing and enhancing the power and authority of the pope.
- unsectarianism — the state or quality of being unsectarian
- utilitarianism — the ethical doctrine that virtue is based on utility, and that conduct should be directed toward promoting the greatest happiness of the greatest number of persons.
- zoroastrianism — an Iranian religion, founded c600 b.c. by Zoroaster, the principal beliefs of which are in the existence of a supreme deity, Ahura Mazda, and in a cosmic struggle between a spirit of good, Spenta Mainyu, and a spirit of evil, Angra Mainyu.