A run‐on sentence is two or more independent clauses joined together with insufficient punctuation. This means that there are two or more complete sentences fused into one sentence. Use a colon: a ...
An error known as a comma splice (or comma fault) results when a comma is mistakenly placed between two independent clauses that are not joined by a coordinating ...
Sign up for the daily CJR newsletter. The little word “and,” we probably all know, is a conjunction. It connects things: “She is tall and thin” means she is ...
A comma splice is the use of a comma, instead of a coordinating conjunction or a semicolon, between the two independent clauses of a compound sentence. If the comma is left out, a second grammatical ...
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Beware of run-on sentences!

One of the enemies of effective communication is the run-on sentence. Like ambiguity and dangling modifiers, it hampers understanding and makes speech and writing ugly. You should, therefore, beware ...