"Varlet" originated as a neutral term for a young nobleman's attendant or squire but gradually acquired pejorative connotations, eventually meaning a menial servant or disreputable person. In medieval and Renaissance literature, varlets occupied ambiguous social positions—neither fully servile nor genteel—making them useful characters for exploring class tensions. Shakespeare and his contemporaries used "varlet" as an insult implying baseness, dishonesty, or lack of breeding. The term appears in poetry and drama where social hierarchy and moral character intersect, often hurled by aristocratic characters at those they consider inferior or contemptible. Its evolution from neutral to negative reflects changing social attitudes, and poets exploited its dual nature to create irony or emphasize the speaker's class prejudices and moral judgments.

“Varlet” began as a term for a young male servant or squire but evolved into an insult meaning rogue or scoundrel. Poets and dramatists exploited this ambiguity, using it for both servility and moral corruption. Recognising its dual sense adds nuance to character descriptions and class-based irony in early modern literature.