Academic Writing

Conclusion Sentence Starters

The Humanize Team · 17 Jun 2026 · 5 min read
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The conclusion is your last chance to convince your reader. It's where you tie everything together, reinforce your main argument, and offer a final thought. But staring at a blank page, struggling to find the right words to wrap up a lengthy paper can be daunting. What’s the best way to avoid a weak, abrupt ending?

Starting your conclusion effectively sets the tone. A strong opening sentence signals to the reader that you’re bringing the argument to a close and are about to offer a final takeaway. Here are some proven sentence starters, categorized by their function, to help you build a compelling conclusion.

Summarizing Your Main Points

Sometimes, the most effective conclusion is one that clearly restates your thesis and key arguments. This helps solidify your position in the reader's mind. When you’ve presented a lot of evidence or explored several facets of an issue, a brief recap is essential.

  • In summary, the evidence presented strongly supports the argument that…
  • To reiterate, the interconnectedness of these factors demonstrates…
  • Overall, it is evident that…
  • Crucially, the preceding analysis has shown…
  • In essence, this paper has argued that…

Example: If your essay argued for the benefits of renewable energy, a summarizing sentence might look like this: "In summary, the evidence presented strongly supports the argument that transitioning to renewable energy sources is not only environmentally imperative but also economically beneficial due to decreasing costs and job creation."

Synthesizing Information and Offering a New Perspective

A truly impactful conclusion does more than just repeat. It synthesizes the information you’ve discussed, showing how the different parts of your argument fit together to create a larger meaning. This is where you can offer a fresh perspective or a deeper understanding.

  • Ultimately, these findings suggest a need for…
  • Therefore, it is clear that…
  • Consequently, the implications of this research extend to…
  • This analysis reveals that…
  • The confluence of these elements points to…

Example: Continuing the renewable energy theme, a synthesizing sentence could be: "Ultimately, these findings suggest a need for policy makers to actively incentivize the adoption of solar and wind power, recognizing their potential to reshape global energy markets and mitigate climate change." This goes beyond just saying "renewables are good" and implies action and broader impact.

Connecting to Broader Implications or Future Outlook

The best conclusions leave the reader thinking. They connect your specific argument to a larger context, whether it’s societal trends, historical patterns, or future possibilities. This shows the significance of your work.

  • Looking ahead, the future of… depends on…
  • The implications of this study extend to…
  • Moving forward, it is crucial to consider…
  • This research provides a foundation for…
  • The significance of this issue lies in…

Example: For a conclusion about renewable energy's future: "Looking ahead, the future of global energy security depends on our collective ability to accelerate the transition to sustainable sources, thereby reducing geopolitical risks and ensuring long-term environmental stability."

Offering a Call to Action or a Final Thought

Sometimes, your essay might call for specific action or leave the reader with a powerful, memorable statement. This is especially true for persuasive or argumentative essays.

  • It is imperative that…
  • The time has come to…
  • This underscores the importance of…
  • A critical takeaway from this discussion is…
  • Ultimately, the responsibility falls on…

Example: A call to action for your renewable energy essay: "It is imperative that individuals, corporations, and governments alike embrace and implement renewable energy solutions with urgency to secure a sustainable future for generations to come."

Avoiding Common Pitfalls

While these starters are helpful, remember that they are just that – starters. The rest of your concluding sentences need to deliver on the promise of the opening.

  • Don't introduce new information. Your conclusion is for wrapping up, not for adding new arguments or evidence.
  • Avoid clichés. Phrases like "in conclusion" are fine, but avoid overused, generic statements that don't add value.
  • Don't be too brief or too long. Aim for a length that adequately summarizes and synthesizes without becoming repetitive.
  • Don't simply restate your thesis word-for-word. Rephrase it to show a deeper understanding gained through your essay.

Pro Tip: If you’re struggling to find the right words, try outlining your conclusion first. What are the 2-3 key takeaways you want your reader to remember? What is the overarching message? Once you have those points clear, drafting the sentences becomes much easier. For assistance in refining your conclusions or any part of your academic writing, services like EssayGazebo.com offer professional writing and editing support to ensure your work is polished and impactful.

Putting It All Together: A Sample Conclusion

Let’s imagine an essay that argued that online learning platforms, while convenient, often lack the crucial element of spontaneous peer interaction found in traditional classrooms, potentially hindering the development of soft skills.

"In summary, this essay has demonstrated that while online learning platforms offer unparalleled flexibility and accessibility, they often fall short in fostering the spontaneous peer interaction vital for developing essential soft skills like critical discussion and collaborative problem-solving. Ultimately, these findings suggest that educational institutions must actively seek ways to integrate more opportunities for dynamic, unplanned collaboration within virtual learning environments, rather than relying solely on structured, asynchronous communication. Looking ahead, the future of effective online education depends on our ability to bridge this gap, ensuring that digital learning not only imparts knowledge but also cultivates well-rounded individuals prepared for the complexities of the modern workplace. Therefore, it is imperative that educators and platform developers prioritize the design of features that encourage genuine, emergent peer engagement, moving beyond mere content delivery to facilitate true intellectual and social growth."

This conclusion effectively summarizes, synthesizes, and looks to the future, leaving the reader with a clear understanding of the essay's main point and its broader significance.

Frequently Asked Questions

How do I know if my conclusion is strong enough?

A strong conclusion effectively summarizes your main points, synthesizes your arguments, and leaves the reader with a lasting impression or a call to action, without introducing new information.

Should I always use the exact phrase "In conclusion"?

No, while "In conclusion" is acceptable, varying your sentence starters with phrases like "To reiterate," "Ultimately," or "Therefore" can make your conclusion more engaging and less formulaic.

What is the purpose of the conclusion in an essay?

The conclusion's purpose is to provide a sense of closure, reinforce your thesis, summarize your key arguments, and offer final thoughts or implications of your research.

Can I introduce new ideas in my conclusion?

Generally, no. The conclusion is for wrapping up and reinforcing what you've already discussed; introducing new ideas or evidence can weaken your argument and confuse the reader.

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