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 ...

Mark the boundary with a line, if you're proofreading on paper. Double-check that the boundary contains the appropriate punctuation and transition words. If two complete sentences appear next to each ...

Combining two or more sentences without appropriate conjunctions and/or punctuation results in a run-on sentence. Study these examples. My dad came to pick me up this morning my school bag is still in ...

sentence fragments and run-on sentences. To make the distinction, rambling sentences comprise several clauses that are joined by coordinating conjunctions such as ‘and’, ‘so’, ‘or’.