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Preposition stranding

Preposition stranding is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Preposition stranding rather than just read about it. In short: Preposition stranding or p-stranding is the syntactic construction in which a so-called stranded, hanging, or dangling preposition occurs somewhere other than immediately before its corresponding object; for example, at the end of a sentence. The term preposition stranding was coined in 1964, predated by stranded preposition in 1949.

Preposition stranding — main illustration
Preposition stranding — illustration

Key takeaways

  • Preposition stranding belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Preposition stranding to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Preposition stranding from memory before moving on to harder problems.

Reference excerpt

Preposition stranding or p-stranding is the syntactic construction in which a so-called stranded, hanging, or dangling preposition occurs somewhere other than immediately before its corresponding object; for example, at the end of a sentence. The term preposition stranding was coined in 1964, predated by stranded preposition in 1949. Linguists had previously identified such a construction as a sentence-terminal preposition or as a preposition at the end. Preposition stranding is found in English and other Germanic languages, as well as in Vata and Gbadi (languages in the Niger–Congo family), and certain dialects of French spoken in North America. P-stranding occurs in various syntactic contexts, including passive voice, wh-movement, and sluicing.

Wh-movement and P-stranding Wh-movement—which involves wh-words like who, what, when, where, why and how—is a syntactic dependency between a sentence-initial wh-word and the gap that it is associated with. Wh-movement can lead to P-stranding if the object of the preposition is moved to sentence-initial position, and the preposition is left behind. P-stranding from wh-movement is observed in English and Scandinavian languages. The more common alternative is called pied piping, a rule that prohibits separating a preposition from its object, for instances in Serbo-Croatian and Arabic languages. English and Dutch use both rules, providing the option of two constructions in these situations.

Preposition stranding allowed under wh-movement

In English An open interrogative often takes the form of a wh- question (beginning with a word like what or who). P-stranding in English allows the separation of the preposition from its object, while pied piping allows carrying the preposition along with the wh- object. From the examples below, we can see the two options.

Which town did you come from? From which town did you come? What are you talking about? About what are you talking?

In Danish P-stranding in Danish is banned only if the wh-word is referring to nominative cases. "Peter has spoken with <whom>", the wh-word <whom> is the accusative case. Therefore, p-stranding is allowed.

In Dutch Directional constructions

R-pronouns

In French Standard French requires Pour qui est-ce que tu as fait le gâteau? For whom did you bake the cake? Some dialects, such as Prince Edward Island French, permit

Preposition stranding disallowed under wh-movement

In Greek Wh-movement in Greek states that the extracted PP must be in Spec-CP, which means the PP (me) needs to move with the wh-word (Pjon). It can thus be seen that Greek allows pied piping in wh-movement but not prepositional stranding (* indicates ungrammaticality).

In Spanish Pied-piping is the only grammatical option in Spanish to construct oblique relative clauses. Since pied-piping is the opposite of p-stranding, p-stranding in Spanish is not possible (* indicates ungrammaticality).

In Arabic

Emirati Arabic (EA) P-stranding in EA is possible only by using which-NPs that strand prepositions and follow them with IP-deletion.

The preposition (fi) should be moved together with the wh-word (ʔaj) to make this sentence grammatical. It should be:

Libyan Arabic (LA) P-stranding in wh-movement sentences is normally banned in LA. However, a recent study found that a preposition seems to be stranded in a resumptive wh-question.

Sluicing and p-stranding Sluicing is a specific type of ellipsis that involves wh-phrases. In sluicing, the wh-phrase is stranded while the sentential portion of the constituent question is deleted. The preposition is stranded inside the constituent questions before sluicing. Some languages allow prepositional stranding under sluicing, while other languages ban it. The theory of preposition stranding generalization (PSG) suggests that if a language allows preposition stranding under wh-movement, that language will also allow preposition stranding under sluicing. PSG is not obeyed universally; examples of the banning of p-stranding under sluicing are provided below.

Preposition stranding under sluicing

In English Prepositional stranding under sluicing is allowed in English because prepositional phrases are not islands in English.

John laughed at someone, but I don't know whom he laughed at.

In Danish

In Spanish

In Arabic

Emirati Arabic

Libyan Arabic

P-stranding in other situations

Directional constructions

In Dutch A number of common Dutch adpositions can be used either prepositionally or postpositionally, with a slight change in possible meanings. For example, Dutch in can mean either in or into when used prepositionally, but only mean into when used postpositionally. When postpositions, such adpositions can be stranded:

short-distance movement:

Another way to analyze examples like the one above would be to allow arbitrary "postposition + verb" sequences to act as transitive separable prefix verbs (e.g. in + lopen → inlopen), but such an analysis would not be consistent with the position of in in the second example. (The postposition can also appear in the verbal prefix position: [...] dat hij zo'n donker bos niet durft in te lopen [...].)

Pseudopassives

In English Pseudopassives (prepositional passives or passive constructions) are the result of the movement of the object of a preposition to fill an empty subject position for a passive verb. The phenomenon is comparable to regular passives, which are formed through the movement of the object of the verb to subject position. In prepositional passives, unlike in wh-movement, the object of the preposition is not a wh-word but rather a pronoun or noun phrase:

This bed looks as if it has been slept in.

In French Some dialects permit proposition-stranding. Robert a été parlé beaucoup de au meeting. 'Robert was much talked about at the meeting.' Standard French bans it. On a beaucoup parlé de Robert au meeting.

Relative clauses

In English Relative clauses in English can exhibit preposition stranding with or without an explicit relative pronoun:

This is the book that I told you about. This is the book I told you about.

… excerpt ends here. Continue reading the full article.

Illustrations

Preposition stranding: English allows prepositional stranding under sluicing.
English allows prepositional stranding under sluicing.

Worked examples

Example 1 — a first encounter with Preposition stranding

Start with the simplest possible case. Write down what Preposition stranding claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Preposition stranding before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Preposition stranding ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Preposition stranding

In research
Preposition stranding appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Preposition stranding in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Preposition stranding is common in secondary-school and first-year university syllabi. It links to neighbouring topics English usage controversies, Parts of speech, Prepositions, so understanding it makes those chapters shorter.
In everyday life
Look for Preposition stranding outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Preposition stranding in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Preposition stranding means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Preposition stranding out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Preposition stranding in simple terms?

Preposition stranding or p-stranding is the syntactic construction in which a so-called stranded, hanging, or dangling preposition occurs somewhere other than immediately before its corresponding object; for example, at the end of a sentence. The term preposition stranding was coined in 1964, preda…

Why does Preposition stranding matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Preposition stranding?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Preposition stranding.

Tags

  • English usage controversies
  • Parts of speech
  • Prepositions
  • Syntactic transformation
  • Word order

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