In writing, what is cohesion and how can you improve it?

• A. The flow that links sentences and ideas; improve with transition phrases and consistent pronoun/reference.
• B. The use of formal tone.
• C. The avoidance of repetition.
• D. The length of sentences

Answer: (A)

Cohesion is the flow that links sentences and ideas together in writing. It shows readers how one thought leads to the next and keeps the writing feeling united rather than a series of separate statements. You build cohesion by using transition phrases that reveal relationships between ideas, such as additions, contrasts, cause and effect, or sequence. You also keep pronouns and references clear, so each sentence points back to the correct noun and there’s no ambiguity about what is being discussed. Parallel structure helps too—repeating the same grammatical form in lists or series makes connections feel tighter. Repeating or echoing key terms at intervals reinforces those ties without sounding repetitive.

To improve cohesion, add transitions that signal how ideas relate, for example: in addition, therefore, consequently, however. Make sure pronouns refer clearly to a single antecedent, and repeat a key noun when needed to prevent confusion. Maintain a consistent tense and point of view within a paragraph, and use parallel construction for lists or chained actions, like “analyze, implement, and evaluate.” A simple, related example shows the pattern: the plan was approved, and this approval allowed the team to begin development promptly. The connections are explicit, guiding the reader smoothly from one sentence to the next.

While other writing aspects matter for style and clarity—such as tone, avoiding unnecessary repetition, or varying sentence length—cohesion specifically targets the links that tie sentences and ideas together, making the overall passage easier to follow.