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Messer Lambertuccio

The Decameron

Messer Lambertuccio is the forceful, unwanted suitor in Pampinea’s story of Madam Isabella, where his threat to expose her becomes the danger she must outwit. He is not Isabella’s chosen lover: she loves Leonetto, while Lambertuccio uses his social standing and the prospect of public dishonour to make her submit to him. When Isabella’s husband unexpectedly comes home, she turns Lambertuccio’s own threatening manner into a cover story, directing him to leave with a drawn weapon and an appearance of fury. His compliance helps her conceal both men’s presence from her husband.

Identity and Position

Lambertuccio is introduced as a gentleman of notable standing, a quality that matters less as a sign of refinement than as a source of pressure. He has become intensely enamoured of Isabella, a married woman who does not return his feelings. His messages fail to win her consent, and he responds not by withdrawing but by threatening to dishonour her unless she does what he wants. The story thus establishes his social prominence alongside the coercive means by which he pursues her.

The contrast with Leonetto clarifies Lambertuccio’s place in the episode. Isabella loves Leonetto, who is described as well-bred and agreeable, whereas Lambertuccio is someone she cannot bring herself to love and fears because of his character and influence. Their different relations to her are not presented as equivalent romances: Leonetto is the man she summons willingly; Lambertuccio is the man whose threat leaves her feeling compelled to receive him.

Coercion and the Country-House Visit

The immediate encounter takes place during summer at Isabella’s estate in the country. Her husband has ridden away to spend several days elsewhere, and Isabella sends for Leonetto to keep her company. Lambertuccio hears that the husband is absent, mounts his horse, and arrives alone. The news reaches Isabella while she and Leonetto are together. Afraid of Lambertuccio, she asks Leonetto not to take offence and to hide for a time behind the curtains of her bed.

Once the waiting-woman admits him, Lambertuccio ties his palfrey in the courtyard and goes upstairs. Isabella meets him with as cheerful a manner as she can manage and asks what has brought him. He embraces and kisses her, saying he understood that her husband was away and had come to spend time with her. They then enter a bedchamber and lock themselves in, and Lambertuccio takes his pleasure of her. The account connects this visit to the earlier threat: Isabella’s outward reception does not erase the coercion that has shaped her response.

The Return and Isabella’s Countermove

The balance changes when Isabella’s husband returns without warning. The waiting-woman hastens to tell Isabella that her lord is already near the courtyard. Isabella knows that Leonetto can be hidden, but Lambertuccio cannot be concealed as easily: his horse is plainly there below. She gives herself up for lost, then makes a sudden decision. She tells Lambertuccio to take his naked hanger, go down the stairs looking angry and disordered, and leave with a declaration that he will pursue the person elsewhere. If the husband tries to stop or question him, he is to repeat only the assigned response and ride away without delay.

Lambertuccio obeys. He draws his hanger and descends in the manner Isabella prescribed, his appearance conveying both anger and the exertion of what has just happened. The husband, who has dismounted in the courtyard and noticed the palfrey, sees him come down and wonders at his words and demeanour. Lambertuccio offers no explanation beyond the threat that he will find the person elsewhere, then mounts and rides off. The same conspicuousness that had threatened to expose Isabella—the horse in the courtyard—now helps make the departure look like the end of a pursuit.

The Cover Story and Its Effect

At the head of the stairs, Isabella appears disordered and afraid. She tells her husband that an unknown young man had fled into the chamber seeking protection from Lambertuccio, who had followed with his hanger drawn. In her account, she stood in the way and prevented him from entering, and he eventually went back downstairs. The explanation turns the actual encounter into an apparent act of sheltering a stranger from violence.

The husband accepts her account. He says that she acted well, since it would have been a serious reproach if a man had been killed in their house, and judges Lambertuccio discourteous for pursuing someone who had taken refuge there. The story therefore ends the immediate crisis not with a discovery or confrontation, but with the husband approving the very conduct that serves to conceal the truth. Lambertuccio’s hurried departure and the husband’s mistaken understanding leave Isabella’s secret protected.

Narrative Role

Pampinea introduces the tale to challenge the claim that love deprives people of their senses. Lambertuccio’s conduct supplies the threat, but Isabella’s quick interpretation of the situation drives the resolution: she anticipates what her husband will see, gives Lambertuccio a precise performance to enact, and provides an explanation that makes his exit appear honourable. The scene turns the danger of discovery into a story her husband himself accepts.

Lambertuccio’s function is consequently defined by action rather than by a developed account of his inner life. The narrative identifies his desire, his failed attempts to obtain Isabella’s affection, his threat, and his sudden obedience to her instructions; it gives no subsequent account of him. His role is concentrated in the country-house episode, where his status first enables coercion and then, through the palfrey and the theatrical display of his departure, becomes part of Isabella’s improvised concealment.