cause to appear foolish; "He stultified himself by contradicting himself and being inconsistent" prove to be of unsound mind or demonstrate someone's incompetence; "nobody is legally allowed to stultify himself
If something stultifies you, it makes you feel empty or dull in your mind, because it is so boring. This attitude stultifies scientific progress + stultifying stul·ti·fy·ing A rigid routine can be stultifying and boring