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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I completed it

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I completed it" is correct and usable in written English.
You can use it to indicate that you have finished a task or assignment. Example: "After weeks of hard work, I completed it and submitted my project on time."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

11 human-written examples

My son was about 3 when I completed it.

News & Media

The New York Times

So the doctors scheduled the awake brain surgery for the day after I completed it.

News & Media

The Guardian

The course is $200, and I completed it in four days.

I completed it in the hotel but it was a rush and my referencing looked terrible and I lost marks.

News & Media

The Guardian

Mr. Lopez told her about a mishap at Bear Mountain the previous week, when he dived off a 50-foot cliff: "The first time I completed it, fine.

News & Media

The New York Times

When I look back on the work I completed, it makes writing a dissertation and academic deadlines seem a lot more manageable.

News & Media

The Guardian
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

48 human-written examples

For me there is no pleasure to be had in an experience unless I complete it perfectly first time.

With this self-publishing process, I can publish a book within a matter of weeks or even days after I complete it.

News & Media

Huffington Post

I complete it the day after we move back, the 29th of July 2012, and spend the next two months sending it out to hundreds of agents and any publisher I can find that accepts unsolicited manuscripts.

News & Media

Vice

I complete it the day after we move back, July 29 , 2012 and spend the next two months sending it out to hundreds of agents and any publisher I can find that accepts unsolicited manuscripts.

News & Media

Vice

The medal ceremony was actually quite a different moment of going: "I'm the best in the world at this, I've completed it, I've done rowing".

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Expert writing Tips

Best practice

Use "I completed it" to clearly and concisely state that you have finished a task, project, or assignment. It's a direct and unambiguous way to communicate completion.

Common error

Avoid using passive constructions like "It was completed by me" when the active voice ("I completed it") is more direct and impactful, especially in professional contexts.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I completed it" functions as an independent clause, stating a fact about the speaker's action. Ludwig AI shows it's a direct declaration of finishing a task or project. It usually acts as the main point of a sentence.

Expression frequency: Uncommon

Frequent in

News & Media

64%

Science

15%

Formal & Business

8%

Less common in

Encyclopedias

3%

Wiki

3%

Reference

0%

Ludwig's WRAP-UP

The phrase "I completed it" is a grammatically correct and commonly understood way to express that you have finished something. Ludwig AI confirms its straightforward function. While versatile, consider the context: alternatives like "I finished it" or "I accomplished it" may be more appropriate depending on the level of formality. Remember to use the active voice for directness and impact. Although used in various categories, it is mostly frequent in "News & Media". Be aware of the potential for it to be overused, and remember to rely on other formulations as well, such as "I carried it out", to enrich your expressiveness.

FAQs

What can I say instead of "I completed it"?

You can use alternatives like "I finished it", "I accomplished it", or "I finalized it" depending on the context.

Is "I completed it" formal or informal?

The phrase "I completed it" is generally considered neutral and can be used in both formal and informal contexts. However, more formal alternatives like "I executed it" might be preferable in highly professional settings.

How to use "I completed it" in a sentence?

You can use "I completed it" to indicate that you have successfully finished a task or project. For example: "After several weeks of effort, "I completed it" and submitted the report."

What's the difference between "I completed it" and "I finished it"?

While both phrases are very similar, "I completed it" often implies a sense of thoroughness and attention to detail, whereas "I finished it" simply indicates that the task is done. The choice depends on the nuance you want to convey.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: