embedding (grammar)

Glossary of Grammatical and Rhetorical Terms

embedding - nesting dolls
Another term for embedding in English grammar is nesting. (Sharon Vos-Arnold/Getty Images)

In , embedding is the process by which one is included (embedded) in another. Also known as nesting.

More broadly, embedding refers to the inclusion of any linguistic unit as part of another unit of the same general type. A major type of embedding in English grammar is .

Examples and Observations

  • "A clause that stands on its own is called a root, , or . Sometimes, however, we can find examples of clauses within clauses:
    24) [Peter said [that Danny danced]].
    25) [Bill wants [Susan to leave]].
    In each of these sentences there are two clauses. In sentence (24) there is the clause (that) Danny danced which is inside the root clause Peter said that Danny danced. In (25) we have the clause Susan to leave which has the Susan, and the phrase (to) leave. This is contained within the main clause Bill wants Susan to leave.

    "Both of these clauses within clauses are called embedded clauses."
    (Andrew Carnie, Syntax: A Generative Introduction. Wiley, 2002)
  • "One clause may be embedded within another, that is, it may be used as a part of another clause. Such a clause is called an embedded clause (or a ) and the clause within which it is embedded is called the matrix clause. The embedded clause is a constituent of the matrix clause. A clause that could occur on its own as a is called a . In the following examples the embedded clauses are given in boldface; each of the matrix clauses is also a main clause:
    The boy who came is his cousin.
    I told him that I would go.
    He left when the bell rang.
    The three kinds of embedded clauses illustrated here are a (who came), a (that I would go), and an (when the bell rang). Note that embedded clauses are usually in some way, e.g., by the initial who, that, and when in the above sentences."
    (Ronald Wardhaugh, Understanding English Grammar: A Linguistic Approach. Wiley, 2003)
  • Effective and Ineffective Embedding
    "A sentence can . . . be expanded by embedding. Two clauses that share a common category can often be embedded one within the other. Thus,
    My brother opened the window. The maid had closed it.
    becomes
    My brother opened the window the maid had closed.
    But extensive embedding, like adding optional , can overload a sentence:
    My brother opened the window the maid the janitor Uncle Bill had hired had married had closed.
    [M]ost writers would express these propositions in two or more sentences:
    My brother opened the window the maid had closed. She was the one who had married the janitor Uncle Bill had hired."
    (Richard E. Young, Alton L. Becker, and Kenneth L. Pike, Rhetoric: Discovery and Change. Harcourt, 1970)

    Pronunciation: em-BED-ing