I have guaranteed

USAGE SUMMARY

The phrase "I have guaranteed" is correct and usable in written English.
You can use it when you want to express that you have made a promise or assurance about something in the past that is still relevant. Example: "I have guaranteed that the project will be completed by the deadline."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

I have guarantees that I will be provided with the necessary means, time and support.

The Guardian

But in saying this, I know from experience that I have guaranteed myself a barrage of hate mail.

The New York Times

"I haven't been told I have guaranteed immunity, because no-one knows that for sure.

BBC

"I have delivered two sets of diverse candidates, 50% men and 50% women, and I have guaranteed the autonomy of the Scottish Labour Party.

BBC

I had thought that by escaping from Chinese regime, I had guaranteed my boy a safe and beautiful environment in Canada, with all the opportunities he could want and need.

The Washington Post

"I had guarantees and reassurances from a lot of people that I had cast approval," he continued, "but then the people who were financing the film put pressure on me to see Keira".

The New York Times

I've guaranteed him the boys will be working hard".

BBC

Edwards, who was presented to the media by the club on Thursday, said: "I've got a three- or four-year deal with Wigan, but I'd have guaranteed employment for the next 10 to 15 years in union.

The Guardian - Sport

Although if I could have guaranteed him a hat-trick that day, Bobby Robson would have said, "Play, we don't care about Maradona". The Newcastle game must have been one of the more surreal moments of your career?

The Guardian - Sport

But for me, so long as I don't have guaranteed security there, I will stay here.

The Guardian

But I couldn't have guaranteed him playing.

BBC

Expert writing Tips

Best practice

When using "I have guaranteed", clearly state what you have guaranteed to avoid ambiguity. Ensure the context provides sufficient information for the audience to understand the scope and limitations of your guarantee.

Common error

Avoid using "I have guaranteed" when you only have a reasonable expectation, not a firm commitment. Overpromising can damage credibility if the outcome doesn't match the guarantee.

Linguistic Context

The phrase "I have guaranteed" functions as a declaration of a past action with present implications. Ludwig AI states that the phrase is correct and usable in written English, indicating its grammatical validity.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

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Formal & Business

0%

Less common in

Science

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News & Media

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Formal & Business

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Ludwig's WRAP-UP

In summary, the phrase "I have guaranteed" is a grammatically correct way to express a past commitment with present relevance. Ludwig AI affirms its validity. While it conveys a sense of assurance, remember to provide context. Be mindful of the fine line between guaranteeing and overpromising. Semantically related alternatives include "I have assured" and "I have promised". As it turns out the phrase is missing in Ludwig's database, so it has very low frequency.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

I have assured

Replaces "guaranteed" with "assured", indicating a strong statement of confidence but with a slightly lesser degree of certainty.

I have promised

Substitutes "guaranteed" with "promised", emphasizing a commitment to fulfill a specific action or outcome.

I have given my word

Replaces the entire phrase with a more emphatic declaration of commitment, implying a personal bond to the assurance.

I have pledged

Uses "pledged" instead of "guaranteed", suggesting a formal or solemn promise.

I have certified

Replaces "guaranteed" with "certified", indicating that something meets a certain standard or requirement.

I have vouched for

Uses "vouched for" instead of "guaranteed", implying support for someone or something's reliability.

I have affirmed

Substitutes "guaranteed" with "affirmed", suggesting a declaration of truth or validity.

I can assure you

Shifts the focus to directly assuring the listener, changing the tone to be more conversational.

I give you my guarantee

Emphasizes the act of giving a guarantee, making it more explicit and formal.

It is my guarantee

Transforms the sentence structure to highlight the guarantee itself, rather than the speaker's action.

FAQs

How can I use "I have guaranteed" in a sentence?

Use "I have guaranteed" to express a firm commitment or assurance about a future outcome. For example, "I have guaranteed that the project will be completed by Friday."

What can I say instead of "I have guaranteed"?

You can use alternatives like "I have assured", "I have promised", or "I give you my word" depending on the context.

Which is correct, "I have guaranteed" or "I guarantee"?

"I have guaranteed" indicates a guarantee made in the past that still holds true. "I guarantee" is used to make a current guarantee.

What's the difference between "I have guaranteed" and "I have ensured"?

"I have guaranteed" implies a promise or assurance that something will happen. "I have ensured" means you've taken steps to make something certain. For example, "I have guaranteed payment" versus "I have ensured sufficient funds are available".