What is another word for Retarder?
Pronunciation: [ɹɪtˈɑːdə] (IPA) 
Retarder is a term used to refer to anything that slows down or inhibits progress. Synonyms for this word include inhibitor, obstacle, impediment, hindrance, delay, obstacle, and deceleration. These synonyms can be used interchangeably in the context of slowing down or inhibiting progress in various scenarios. These scenarios could range from chemical reactions in laboratories to controlling the speed of vehicles on roads. In different fields, the term retarder may have a different connotation. For example, in the automotive industry, a retarder is a device that reduces the speed of a vehicle. In contrast, in the construction industry, retarder refers to a material added to concrete to slow down the curing process.
