A pun is a small thing, often just a single line. Yet it can be one of the hardest sentences in a book to carry into another language. The joke usually lives in sound, spelling, or a double meaning that exists in one language and nowhere else.
Translators have developed a fairly consistent set of strategies for this problem. Translation scholars have described them for decades, and the choices are still debated in workshops, prizes, and publisher notes today. Here is how the work tends to go.
Why Wordplay Resists Translation

Wordplay depends on features of a specific language, such as homophones, shared roots, or a word with two unrelated meanings. When the translator moves to a new language, those features rarely line up. A pun on “bank” as a riverside and as a money institution, for example, has no guaranteed equivalent elsewhere.
Translation scholar Dirk Delabastita proposed a widely cited framework for these cases. It lists several techniques, from keeping the pun, to replacing it, to dropping it. Because the framework is so well known, it gives translators a shared vocabulary for what they are doing.
Finding an Equivalent Pun

The most ambitious option is to build a new pun in the target language that does similar work. It doesn’t need to use the same words. It needs to produce a similar effect at that point in the story.
This often works best between closely related languages. Dutch and German, or Spanish and Italian, share enough structure that a joke can sometimes survive nearly intact. With distant language pairs, translators more often need to invent something new.
Swapping the Joke for a Different Device

When a pun can’t be rebuilt, translators sometimes use another kind of wordplay instead. It might be alliteration, rhyme, an idiom twisted slightly, or a playful rhythm. The reader still feels that the language is being played with, even if the mechanism changed.
This is sometimes called compensation. A translator can also move the joke to a nearby line where it fits more naturally. Humor is preserved across the passage, not necessarily in the exact spot where it first appeared.
Translating the Literal Meaning and Explaining It

Sometimes the plain meaning matters more than the joke. A translator can render the sentence literally and add a short explanation, either in the text or in a footnote. The reader then understands what the author did, though the comic timing is lost.
Footnotes divide opinion. Some readers like the transparency, while others feel that explaining a joke kills it. Many publishers keep notes to a minimum, though practice varies from one house and genre to another.
Names That Carry Meaning

Character names are a common form of . A name might hint at a trait, as in the works of Charles Dickens, or it might hide a joke. Translators must decide whether to keep the original name, translate its meaning, or invent a new name.
The Harry Potter books show how different these choices can be. Translators in many languages changed some names, such as Dumbledore or Snape, to preserve their suggestive qualities. Others kept the English names so readers could still recognize the characters as part of the same global series.
Keeping the Original and Trusting the Reader

Some translators leave the wordplay in the source language and let context do the rest. This approach is sometimes called foreignization, a term associated with Lawrence Venuti. It keeps the foreign flavor of the text, even if it asks more of the reader.
It tends to suit literary fiction, where readers expect some strangeness. In comic novels, though, it can leave the humor flat. The decision depends on genre, audience, and what the translator thinks the book is trying to do.
Dropping or Softening the Pun

Occasionally the best choice is to cut the wordplay. If a pun adds little to the plot and no workable version exists, a translator may use a plain sentence instead. This is a loss, but it can be a smaller loss than a clumsy substitute that distracts the reader.
Translators often weigh what a line contributes to the book as a whole. A recurring pun that shapes a theme gets far more effort than a passing joke. That kind of judgment is part of the craft, and it is rarely visible to readers.
Cases Where the Whole Book Plays

Some novels are built almost entirely on language games. Lewis Carroll’s Alice books, with their invented words and verbal logic, have been retranslated many times into many languages. Each translator solves the same puzzles differently, which is one reason retranslation remains common for such works.
Works from the Oulipo group, such as Georges Perec’s novel written without the letter e, pose a stricter challenge. Gilbert Adair’s English version, A Void, also avoids that letter. Such projects show that, with enough constraint and creativity, a translator can sometimes reproduce the form as well as the meaning.
Working With Authors and Editors

Translators often consult authors when a joke is unclear, especially when the writer is alive and reachable. Authors can explain what a line was meant to do and sometimes approve a creative change. Editors then review the result, checking it for tone and consistency.
Machine translation tools have improved, but wordplay remains an area where human judgment matters most. Tools tend to translate the literal sense and miss the double meaning. That is why literary translators still treat these passages as the place where their decisions matter most.