Question

what grievances does Shylock have against Antonio​?

Answer 1

the grievances that shylock had against Antonio was that he has been bringing down the rate of interest in Venice by lending out money gratis. Shylock is also hostile to Antonio because Antonio hates the Jews and because Antonio has been criticizing and defaming Shylock at the Venetian Stock Exchange

Answer 2

Answer:

Shylock had a long standing grudge against Antonio because Antonio was a Christian and looked upon the holy Jauish race with contempt. He used to lend money without interest. He even spat on Shylock, kicked him and called a cut sthroad dog.