Cohesion is the network of connections that helps readers move through a piece of writing without repeatedly asking how one sentence or paragraph relates to the previous one. It is created by logic, reference and controlled repetition—not by inserting “furthermore” at the start of every paragraph.
Coherence and cohesion
Coherence is the larger sense that the ideas belong together and progress logically. Cohesion is the local language that helps create those connections: pronouns, repeated key terms, synonyms, transitions, parallel structures and given-to-new information flow.
Build a paragraph chain
Each paragraph should have a reason to follow the one before it. The relationship may be addition, contrast, cause, consequence, example, qualification or movement from problem to solution. Name that relationship during planning.
Use lexical chains
A paragraph about public transport might develop through related terms such as network, routes, commuters, access, connections and journeys. Controlled recurrence keeps the topic active without mechanically repeating one noun in every sentence.
Reference must remain clear
Pronouns and phrases such as “this problem”, “these findings” and “such measures” create cohesion only when the reader can identify what they refer to. “This shows that…” is weak if “this” could refer to several preceding ideas.
Transitions should name real relationships
“However” requires contrast. “Therefore” requires a consequence supported by earlier reasoning. “For example” requires an example of the preceding proposition. A transition cannot manufacture logic that the ideas themselves do not possess.
Paragraph openings and endings can handshake
An ending can establish the idea that the next paragraph develops. If one paragraph concludes that a policy is effective but expensive, the next may begin by examining whether that cost is justified. The repeated concept creates continuity while the new paragraph advances the argument.
Worked revision
Disconnected: “Public parks improve access to recreation. Furthermore, maintenance costs can be high.” The connector misrepresents the relationship.
Controlled: “Public parks can widen access to recreation. That benefit, however, depends on sustained maintenance, which creates an ongoing cost for local authorities.” The second sentence picks up “benefit”, qualifies it and introduces the next issue.
Cohesion audit
- Can I name why each paragraph follows the previous one?
- Are key concepts carried forward clearly?
- Do pronouns and reference phrases have unmistakable antecedents?
- Does every transition express a real logical relationship?
- Does each paragraph advance rather than merely repeat the discussion?
Continue the writing-architecture route
Continue with Information Order, Clause Control, and Building a Defensible Argument. Return to the English Learning Hub.