Conclusion vs Ending

When to use each in English, with meaning, register, and examples.

Conclusion

Top 2,000 (common) B1 noun

Ending

Top 1,000 (very common) A2 noun

Most common: Ending

	Conclusion	Ending
Pronunciation	🇬🇧 /["/kənˈkluːʒn/"]/ 🇺🇸 /["/kənˈkluːʒn/"]/	🇬🇧 /["/ˈendɪŋ/"]/ 🇺🇸 /["/ˈendɪŋ/"]/
Meaning	The final part of something where you finish your ideas.	The last part of something.
Example	In conclusion, we can see that the experiment was a success.	The ending of the movie surprised everyone.
Register	Neutral	Neutral
How common	Top 2,000 (common)	Top 1,000 (very common)
CEFR level	B1	A2
Part of speech	noun	noun
Collocations	correct, logical, reasonable, arrive at, come to, draw, satisfactory, satisfying, successful, bring about, bring something to, come to, in conclusion, satisfactory, satisfying, successful, bring about, bring something to, come to, in conclusion	happy, sad, tragic, have, ruin, spoil, ending to, happy, sad, tragic, have, ruin, spoil, ending to
Antonyms	beginning, start, introduction	beginning, start, commencement
Common mistakes	Confused with 'conclude' — they have different grammatical uses., Using 'conclusion' when 'summary' would be more accurate., Omitting 'the' before 'conclusion' in sentences.	Confused with 'end' – remember 'ending' refers to the final part, while 'end' can also refer to a physical limit., Using 'ending' when 'finish' would be more appropriate., Mispronouncing it as 'end-ing' instead of 'en-ding'.
Usage notes	Used to summarize thoughts or results. Appropriate in essays and conversations. Avoid using it in informal casual settings where a simpler term might be understood better.	Use 'ending' when discussing stories, films, or events. It's often appropriate in both spoken and written contexts, but can be less common in formal writing. Avoid using it in overly technical discussions.

See it in real clips

The Lord Of The Rings › The return of the king

and the world's ending.

I didn't want it to end.

... end the war ...

The Lord Of The Rings › The return of the king

and the world's ending.

I didn't want it to end.

Ending

Frequently asked questions: Conclusion vs Ending

What's the difference between Conclusion and Ending?

Conclusion: The final part of something where you finish your ideas. Ending: The last part of something.

Which is more common: Conclusion and Ending?

Ending is the most common in everyday English.

Which is more advanced: Conclusion and Ending?

Conclusion is the highest level, at B1, on the CEFR scale.

Are Conclusion and Ending the same CEFR level?

Conclusion: B1, Ending: A2 on the CEFR scale.

What part of speech are Conclusion and Ending?

Conclusion: noun, Ending: noun.

Can you show an example of each?

Conclusion: In conclusion, we can see that the experiment was a success. Ending: The ending of the movie surprised everyone.

Can I use Conclusion and Ending interchangeably?

Not always. Conclusion and Ending are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.