counterfeit

definition: 
not genuine; imitating something superior; a copy that is represented as the original
sentence: 
Many veggie burgers taste processed and counterfeit, it is difficult for the new burger chain to dominate the market overnight.
Merchants that sell big-ticket items and smaller items, such as gift cards, that can be easily resold are most vulnerable to counterfeit fraud.
difficulty: 
easy
toefl frequency: 
1
toefl classification: 
adverb: 
adjective: 
counterfeit
adverb sentence: 
adjective sentence: 
verb: 
counterfeit
verb sentence: 
noun: 
counterfeit
noun sentence: