1. an imitation or copy of something, especially a cheaper version of an expensive product
Usage: informal

Examples

• She bought a knockoff designer handbag at the street market.
• The store was selling knockoff watches that looked like expensive brands.
• This knockoff smartphone has many of the same features as the original.
• He could tell it was a knockoff because the logo was slightly different.
• The knockoff sneakers cost half the price of the real ones.
• Many tourists buy knockoff souvenirs instead of authentic items.