unfair competition
noun
acts done by a seller to confuse or deceive the public with intent to acquire a larger portion of the market, as by cutting prices below cost, misleading advertising, selling a spurious product under a false identity, etc.
the use of any such methods.
Words nearby unfair competition
unexpurgated,
unfaced,
unfact,
unfailing,
unfair,
unfair competition,
unfair practice,
unfaith,
unfaithful,
unfamiliar,
unfancied