The word "fakey" is a slang term used to describe something that seems artificial or inauthentic. There are many synonyms for the word that can be used in different contexts. Some examples include phony, counterfeit, fabricated, simulated, false, synthetic, imitation, and insincere. These words can be used to describe anything from a counterfeit product to fake emotions expressed by a person. It's important to note that while these words are similar in meaning, they may have different connotations and usages in various contexts. When in doubt, it's always a good idea to consult a thesaurus to find the most appropriate synonym for your intended usage.