A dependent clause is a type of clause—a group of words that contains a subject and a verb—that cannot stand on its own as a sentence. Dependent clauses are also known as subordinate clauses.
A dependent clause must always be connected to an independent clause (also known as a main clause) to form a complete sentence.
Dependent clause examplesJonas went to the bakery because he wanted a pastry.
An independent clause (also known as a main clause) is a group of words with a main subject and verb. Independent clauses are complete thoughts and full sentences that can stand by themselves.
Independent clauses can occur on their own or be combined with a variety of dependent clauses to express more complex ideas.
A base word is the smallest part of a word that has meaning and can be used on its own. Base words can be expanded by adding affixes (i.e., prefixes and suffixes) to the beginning and/or end of the word, but they are also complete words that can stand alone.
For example, “misguided” can be broken down into three parts:
prefix
base word
suffix
mis
guide
ed
“Guide” is the base word. It can be used on its own in a sentence and still make sense, and it cannot be broken down further into smaller parts. “Mis,” meaning “wrong,” modifies the base word “guide.” Finally, the “ed” ending is an inflection that indicates that the word is being used in the past tense or as an adjective.
A root word is the most basic part of a word and does not have any affixes (i.e., prefixes or suffixes) attached. A root word is the fundamental unit of a word and forms the basis for a word family, or all the words that can be created using the root word.
A root word can be built on using prefixes (e.g., “pre-”, “de-,” “anti-”) and suffixes (e.g., “-able”/“-ible,” “-tion,” “-ly”). Adding prefixes or suffixes to root words creates new words.
For example, the word “proportionate” is made up of these components:
pro
portion
ate
prefix
root word
suffix
A root word like “portion” is the basis of a word family that includes many other words, such as “improportion,” “disproportional,” and “proportionality.” Word families contain words that share similar spelling as well as meaning.
A simple sentence is a single independent clause with a subject and predicate. Simple sentences convey a complete thought, but they do not contain any dependent clauses (also known as subordinate clauses).
Simple sentence examplesJuliet waited on her balcony.
A restrictive clause, also known as an essential or defining clause, provides essential information that identifies a noun or noun phrase in a sentence. A restrictive clause is not separated by commas and can’t be removed from a sentence without changing the meaning or making the meaning ambiguous or unclear.
Restrictive clauses typically begin with the relative pronouns “that,” “who,” “whom,” or “whose.”
Restrictive clause examplesI want the phone that has the best camera.
The woman who is leading the meeting is my boss.
The person whose wallet this is must be looking for it.
Nonrestrictive clauses are a type of adjective clause (or relative clause) that gives nonessential, extra information about a noun, noun phrase, or pronoun. Nonrestrictive clauses begin with a relative pronoun (e.g., “which,” “who,” “whom,” or “whose”) and are set off from the sentence by commas.
Nonrestrictive clauses (also called nonessential clauses) can be removed from a sentence without changing its meaning.
Nonrestrictive clauses in sentences examplesKelsey is attending Gonzaga University, which is in Washington.
My brother, who is two years younger than me, is graduating from high school.
Our next-door neighbors, whose yard is always overgrown, are out of town.
Amal’s nephew, whom he babysits frequently, is coming over today.