say it: toh-tal-uh-TER-ee-uh-niz-uhm
totalitarianism is a noun meaning "a form of government in which the ruler is an absolute dictator (not restricted by a constitution or laws or opposition etc.)". It carries 2 recorded senses.
a form of government in which the ruler is an absolute dictator (not restricted by a constitution or laws or opposition etc.)
the principle of complete and unrestricted power in government
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for totalitarianism come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.