What is another word for immobilizer?
Pronunciation: [ɪmˈə͡ʊbəlˌa͡ɪzə] (IPA) 
An immobilizer is a device that prevents something from moving or operating. There are several synonyms for this word, including restraint, inhibitor, impediment, hindrance, and obstruction. Restraint refers to anything that limits motion or action, while an inhibitor is a substance that prevents a chemical reaction from occurring. Impediment is another word that suggests an obstacle to moving forward, while a hindrance is any obstacle that slows progress. Obstruction refers to a physical blockage that prevents motion or flow. Whether you are discussing a physical immobilizer or a figurative one, these synonyms help to convey the idea of preventing motion or progress in any form.
