say it: STUHL-tuh-fahy
stultify is a verb meaning "prove to be of unsound mind or demonstrate someone's incompetence". It carries 3 recorded senses.
prove to be of unsound mind or demonstrate someone's incompetence
“nobody is legally allowed to stultify himself”
law
cause to appear foolish
“He stultified himself by contradicting himself and being inconsistent”
deprive of strength or efficiency; make useless or worthless
“This measure crippled our efforts”
“Their behavior stultified the boss's hard work”
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 stultify 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.