Definition

1. Noun:
   • A clause in a complex sentence that can stand alone as a complete sentence: An independent clause contains a subject and a predicate and expresses a complete thought. It does not depend on another clause to form a full sentence.

Usage

• An independent clause is the core building block of a sentence. It can be a simple sentence by itself or part of a larger compound or complex sentence when joined with other clauses using conjunctions or punctuation.
• It is also commonly called a main clause.

Examples

• As a simple sentence:
  • The sun shines. (This is a complete sentence consisting of a single independent clause.)
  • She completed her assignment.
• Within a compound sentence (joined with a coordinating conjunction):
  • I wanted to go for a walk, but it started to rain. (Both "I wanted to go for a walk" and "it started to rain" are independent clauses.)
• Within a complex sentence (joined with a subordinating conjunction):
  • After she finished her work, she went home. (The clause "she went home" is the independent clause. "After she finished her work" is a dependent clause.)

Advanced Usage

• Punctuation with Independent Clauses:
  • When joining two independent clauses with a coordinating conjunction (for, and, nor, but, or, yet, so), use a comma before the conjunction.

    • He was tired, so he went to bed early.
  • Two independent clauses can also be joined by a semicolon.

    • The meeting was long; it lasted three hours.

Variants and Related Words

• Main Clause: A synonym for independent clause.
• Dependent Clause (Subordinate Clause): A clause that cannot stand alone as a complete sentence because it does not express a complete thought. It depends on an independent clause.
  • Because I was late (This is a dependent clause; it is not a complete sentence.)
• Simple Sentence: A sentence consisting of only one independent clause.
• Compound Sentence: A sentence containing at least two independent clauses joined by a conjunction or semicolon.
• Complex Sentence: A sentence containing one independent clause and at least one dependent clause.

Synonyms

• Main Clause
• Principal Clause

Related Grammatical Terms

• Coordinate Clause: In a compound sentence, each of the independent clauses is a coordinate clause.
• Sentence: A grammatically complete unit of language that typically contains at least one independent clause.

Noun

1. a clause in a complex sentence that can stand alone as a complete sentence