Macbeth Quote Analysis

Lady Macbeth explains why she did not kill Duncan herself, despite having prepared the daggers and drugged the guards. She reveals that the sleeping king's appearance stopped her.

This is the only moment in the play where Lady Macbeth admits to a limit in her ruthlessness, and Shakespeare places it in a syntactically backward construction—"Had he not resembled...I had done't"—that makes her reasoning sound like a reluctant confession. The conditional structure emphasizes how close she came, which makes the sudden appearance of filial feeling more jarring and humanizes a character who has spent the play rejecting feminine softness.

Use this to argue that Shakespeare complicates Lady Macbeth's characterization by revealing an unconscious moral boundary she cannot cross, undermining her earlier claims that she could "dash the brains out" of her own child—her brutality has a breaking point she did not anticipate.