Verb
To make foolish; to make a fool of; as, to stultify one by imposition; to stultify one's self by silly reasoning or conduct.
To regard as a fool, or as foolish.
To allege or prove to be of unsound mind, so that the performance of some act may be avoided.
Source: Webster's dictionaryThis measure crippled our efforts Source: Internet
Their behavior stultified the boss's hard work Source: Internet
He stultified himself by contradicting himself and being inconsistent Source: Internet
nobody is legally allowed to stultify himself Source: Internet