If something inhibits an event or process, it prevents it or slows it down. Sugary drinks inhibit digestion.
to hold back (an action, impulse, etc.): This jacket inhibits free movement. Psychology to restrain (one's feelings, etc.): The way she leaned over my shoulder when I worked really inhibited me. See -hab-. to restrain, hinder, arrest, or check (an action, impulse, etc.). to prohibit; forbid.
When you inhibit something, you block it or hold it back. If you put plants in a dark room, you inhibit their growth. A teacher who mocks their students for giving wrong answers inhibits their willingness to speak up in class.
inhibit (third-person singular simple present inhibits, present participle inhibiting, simple past and past participle inhibited) (transitive) To hold in or hold back; to keep in check; restrain.