Macbeth — Act 3
Study notes in a reading layout. Choose the text size and page colour that work for you.
Who is he?
An insecure king who orders Banquo’s murder and increasingly excludes Lady Macbeth from his plans.
Actions and development
Act 3 · 1: 3.1: He fears Banquo and hires murderers to kill Banquo and Fleance.
Audience / reader: The crown brings anxiety rather than contentment.
Act 3 · 2: 3.2: He hides the new plan from Lady Macbeth.
Audience / reader: The attack on Banquo exposes the cost of protecting power through violence.
Act 3 · 3: 3.3: Banquo is killed but Fleance escapes.
Audience / reader: The banquet can make the audience fear that his public control is collapsing.
Act 3 · 4: 3.4: The ghost disrupts the royal banquet; Macbeth decides to seek the witches again.
Audience / reader: His decision to continue in blood confirms an increasingly destructive course.
What the character says — “To be thus is nothing”
Macbeth · 3.1
Method: Soliloquy; contrast with being safe
Kingship feels worthless without security. Ambition has not ended desire: it has become fear of losing what violence gained.
What the character says — “fruitless crown”
Macbeth · 3.1
Method: Metaphor of failed growth
He measures power through hereditary succession. Banquo’s promised descendants make his own crown feel sterile and his crime unrewarded.
What the character says — “full of scorpions is my mind”
Macbeth · 3.2
Method: Metaphor of poisonous creatures
His inward life feels crowded with stinging threats. The image makes mental suffering vivid while anticipating the violence he orders.
What the character says — “Be innocent of the knowledge, dearest chuck”
Macbeth · 3.2
Method: Imperative; affectionate diminutive
He excludes his wife from planning. Their relationship shifts: the man who needed persuasion now manages murder without her knowledge.
What the character says — “I am in blood”
Macbeth · 3.4
Method: Metaphor of wading in blood
He imagines violence as an engulfing landscape. Claiming that retreat is difficult rationalises further crime; it does not prove that he has no choice.
Structure and dramatic choices
Private plotting is followed by a public banquet: concealed violence damages the royal performance.
Banquo’s silent ghost gives physical stage presence to what Macbeth wants to suppress.
Relevant context
Setting: medieval Scotland. Jacobean audiences associated the murder of a rightful king with a threat to political and religious order.
A king should protect his subjects; ordering a former ally’s murder marks Macbeth’s growing tyranny.
Check your understanding
Why does the crown fail to satisfy Macbeth?
How does “dearest chuck” reveal a change in the marriage?