The conclusion is your final chance to convince the marker, yet it is often rushed and weakened by tired phrases or last-minute new points. A strong conclusion does real work: it reminds the reader of your argument, draws your evidence together, and leaves them with a clear sense of why your essay mattered. This complete UK guide explains how to start a conclusion, what to include, how an essay conclusion differs from a dissertation conclusion chapter, and the mistakes that drag conclusions down.
What a Conclusion Does
A conclusion has three jobs: restate your central argument in fresh words, synthesise your main points to show how they fit together, and explain the wider significance of what you have argued. It is not a place to introduce new evidence or arguments — everything in the conclusion should already have appeared in the body.
How to Start a Conclusion
Open by returning to your thesis, reworded rather than copied. Try to avoid the predictable “In conclusion” opener where you can; a confident restatement of your position reads far more strongly. The goal is to remind the reader where the essay has taken them without simply repeating the introduction.
The Restate–Synthesise–Significance Pattern
✓ Restate your main argument in new words.
✓ Synthesise — pull your key points together to show the overall picture, rather than listing them.
✓ Significance — end on why your argument matters: its implications, applications or wider relevance.
This pattern works for almost any essay and gives your conclusion a clear, satisfying shape.
Conclusion vs Summary
A summary simply repeats your points; a conclusion goes further by drawing them together to reveal their combined meaning. Markers reward synthesis — showing how your arguments interact and what they collectively prove — over mere repetition.
Writing a Dissertation Conclusion Chapter
A dissertation conclusion is a full chapter and does more than an essay conclusion. It should answer your research questions directly, summarise your key findings, state your contribution to knowledge, acknowledge the limitations of the study, and suggest directions for future research. Reports and dissertations may also include recommendations.
How to End Strongly
Finish on significance, not repetition. A strong final sentence points outward — to the implications of your argument, a wider context, or what should happen next — leaving the reader with a clear and confident takeaway rather than a flat echo of your introduction.
Common Mistakes to Avoid
✓ Introducing new arguments or evidence.
✓ Simply repeating the introduction word for word.
✓ Apologising for or undermining your own work.
✓ Vague clichés instead of genuine synthesis.
✓ A weak, abrupt final sentence.
Tips for a Strong Conclusion
Restate your thesis in fresh words, synthesise rather than list, end on significance, keep it proportionate (around 10 percent of an essay), and resist adding anything new. A conclusion that mirrors and elevates your argument leaves the best possible final impression.
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Frequently Asked Questions
How do I start a conclusion?
Restate your thesis or main argument in fresh words — avoid starting with “In conclusion” if you can.
What should a conclusion include?
A restatement of your argument, a synthesis of your main points, and a statement of why it matters.
Should I add new information in a conclusion?
No — a conclusion synthesises what you have already argued; new evidence belongs in the body.
How long should a conclusion be?
For an essay, roughly 10 percent of the word count; a dissertation conclusion is a full chapter.
What is the difference between a conclusion and a summary?
A summary repeats points; a conclusion draws them together to show their overall significance.
How do I write a dissertation conclusion chapter?
Answer your research questions, summarise key findings, state contributions, acknowledge limitations and suggest future research.
Can I use the first person in a conclusion?
It depends on your discipline; follow the same convention used in the rest of your work.
How do I end a conclusion strongly?
Finish with the wider significance or implication of your argument, not a weak repetition.
What should I avoid in a conclusion?
New arguments, apologies, vague clichés and simply repeating the introduction word for word.
Do conclusions include recommendations?
Reports and dissertations often do; standard essays usually end with significance rather than recommendations.
Related Study Guides
How to Write an Introduction • How to Structure an Essay • How to Write a Thesis Statement • How to Write a Discussion Chapter
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