Macbeth Why does Macbeth suspect Macduff? Asked by bookragstutor 13 years ago 11/28/2012 8:47 AM Last updated by anonymous 12 years ago 1/15/2013 7:09 PM
Macbeth suspects Macduff because he did not come to the banquet or the coronation. Macbeth is also told to 'beware MacDuff' by the witches and is his rival for the throne.