say it: NAHY-uh-liz-uhm
nihilism is a noun meaning "a revolutionary doctrine that advocates destruction of the social system for its own sake". It carries 3 recorded senses.
a revolutionary doctrine that advocates destruction of the social system for its own sake
the delusion that things (or everything, including the self) do not exist; a sense that everything is unreal
complete denial of all established authority and institutions
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 nihilism 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.