He looks as if he lived on Tewkesbury MUSTARD¹

Insights

Severe Disposition

The primary metaphorical meaning is that an individual has a perpetually severe, grim, or sour disposition. Their facial expression reflects a bitter and unpleasant inner temperament, much like the taste of the mustard.

Sharp Temperament

The proverb can also describe someone with a sharp, biting, or acerbic personality. Their character is as pungent and cutting as the mustard itself, suggesting a critical or caustic nature.

Appearance of Hardship

A diet of only a condiment implies extreme poverty or ill health. Metaphorically, the person's appearance suggests they are worn down by hardship, with their suffering etched onto their face.

Historical and Culinary Context

The proverb's meaning is rooted in the historical reputation of Tewkesbury mustard, a condiment famous in 16th and 17th-century England for its potent, fiery taste and thick consistency. Its sharpness was believed to produce a severe or pained facial expression in those who consumed it.

Physiognomy and Character

The proverb reflects a pre-modern belief in physiognomy, the idea that a person's diet and internal state are directly mirrored in their facial features and outward disposition. A diet of harsh mustard is presumed to create a harsh-looking individual.

Shakespearean Inversion

In Shakespeare's '2 Henry IV', Falstaff inverts the proverb's focus on sharpness, quipping, 'His wit’s as thick as Tewksbury mustard.' This plays on the mustard's physical density to mean 'dull' or 'slow-witted', showing how a single cultural reference could be used to signify opposite qualities—sharpness of face versus thickness of mind.

Classical Roots and Localization

The citation by Erasmus, 'Sinapi victitare' (to live on mustard), indicates the proverb's classical origins. The English version localizes this ancient concept by attaching it to a specific, well-known regional product, making the abstract idea more vivid and culturally specific.

Rhetorical Devices

Simile

The proverb is structured as a simile ('as if'), creating a direct and vivid comparison between a person's severe expression and the imagined effect of an extreme diet.

Hyperbole

The idea of a person living exclusively on mustard is a deliberate exaggeration (hyperbole) used to emphasize the extreme degree of their sour or grim appearance.

Cultural Allusion

The specific mention of 'Tewkesbury Mustard' serves as a cultural and historical allusion, relying on the audience's shared knowledge of the product's potent reputation to convey its meaning effectively.