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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 made certain

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I made certain" is correct and usable in written English.
You can use it when you want to express that you ensured or confirmed something. Example: "Before submitting the report, I made certain that all the data was accurate and up to date."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

14 human-written examples

"I made certain agreements with the Grand," said Mr. Levy, who habitually stayed in a two-bedroom suite with a parlor.

Instead of having children -- though she gained a stepdaughter when she married -- she had jobs: "It was just how my life evolved; I made certain choices, took certain chances.

News & Media

The New York Times

While writing the book, my editor and I made certain decisions about how to present the material to a general audience — for example, I ended up cutting about 100 pages of historiographical analysis, extended footnotes and examples from the original manuscript, and inserted a list of main characters to help readers remember the basic profiles of the 13 featured women.

News & Media

The New York Times

I made certain calls, and we won the game 3-1.

News & Media

BBC

I made certain choices and I paid for that.

News & Media

Vice

If someone were to treat me poorly, I made certain he knew about it.

News & Media

Huffington Post
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Human-verified similar examples from authoritative sources

Similar Expressions

40 human-written examples

As he admitted, "I make certain films only to please myself".

News & Media

Independent

"I make certain decisions and try to get the problems fixed," Mr. Miller said.

News & Media

The New York Times

What's important to me and therefore why would I make certain decisions?

News & Media

The New York Times

I make certain favorites every Thanksgiving, but I also put new recipes to use, and this year I know I'll be cooking some of these winter squash dishes.

News & Media

The New York Times

From the beginning I make certain rules with my children and one is that I can't be with them all the time.

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Expert writing Tips

Best practice

Consider replacing "I made certain" with stronger verbs like "ensured", "guaranteed", or "confirmed" for a more concise and impactful sentence.

Common error

While "I made certain" is grammatically correct, overuse in formal contexts can sound repetitive. Vary your language by using more precise verbs like "verified", "validated", or "confirmed" to enhance clarity and sophistication.

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 made certain" functions as a declarative statement expressing that the speaker took specific actions to ensure a particular outcome. It indicates a level of control and responsibility in achieving a desired result. As Ludwig AI confirms, the phrase is grammatically correct and usable.

Expression frequency: Common

Frequent in

News & Media

75%

Wiki

8%

Formal & Business

5%

Less common in

Academia

2%

Social Media

0%

Science

0%

Ludwig's WRAP-UP

In summary, "I made certain" is a grammatically sound and frequently used phrase to express that the speaker has taken deliberate steps to ensure a specific outcome. Ludwig AI confirms its correctness and usability. While commonly found in news and media, as well as general conversation, its register is generally neutral, making it adaptable for various professional settings. For more formal contexts, it may be beneficial to consider synonyms like "I ensured" or "I verified" to enhance clarity and sophistication. When writing, be sure to emphasize the action and follow best practices for impact, avoiding overuse for better readability.

FAQs

How can I rephrase "I made certain" to sound more formal?

In formal writing, consider using phrases like "I ensured", "I verified", or "I ascertained". These alternatives offer a more sophisticated tone than "I made certain".

What's a more concise alternative to "I made certain"?

The simplest and most direct alternative is /s/I+ensured. It conveys the same meaning with fewer words.

Is it ever incorrect to use "I made certain"?

No, the phrase "I made certain" is grammatically sound and widely accepted. However, in very formal or technical contexts, more precise vocabulary might be preferred to enhance clarity and avoid repetition. Using something such as /s/I+verified could be useful.

How does "I made certain" differ from "I made sure"?

The phrases are almost interchangeable, but "I made certain" often implies a greater degree of intentionality or effort than "I made sure". While /s/I+made+sure is suitable for informal contexts, "I made certain" can add a touch more emphasis in formal settings.

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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: