"Cacher" is a French word that means "to hide" or "to conceal." There are many words in the English language that can be used as synonyms for "cacher." Some of these terms include "dissimulate," "mask," "veil," and "obfuscate." Other options include "envelop," "conceal," "shroud," "cloak," and "disguise." These words all refer to some form of hiding or disguising something, whether it's physical or abstract. Synonyms for "cacher" can be useful for writers, speakers, and students who want to vary their language and find the perfect word to fit their message or theme.