I know from experience

USAGE SUMMARY

The phrase "I know from experience" is correct and usable in written English.
You can use it when you want to express that your knowledge or understanding of a subject comes from personal experience rather than theory or hearsay. Example: "I know from experience that practicing regularly leads to significant improvement in skills."

✓ Grammatically correct

News & Media

Formal & Business

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

I know from experience how helpful baking can be.

The Guardian - Lifestyle

I know from experience that they're not very good.

The Guardian - Film

"I know from experience it won't be easy.

The Guardian

I know from experience not to give advice.

The New Yorker

I know from experience that this seemingly simple shot is often difficult to execute properly.

The New York Times

I know from experience that I don't need it, nor does anyone else in my family.

The Economist

But I know from experience that some suppliers are better at this than others.

The New York Times

I know from experience, they threw everything in the pharmacopeia at my father, to no effect.

The New York Times

But I know from experience that the federal government is the reluctant member of that partnership.

The New York Times

As I know from experience, however, voters have a way of proving everyone wrong.

The New York Times

I know from experience that football changes from day to night".

The Guardian - Sport

Expert writing Tips

Best practice

Use "I know from experience" to lend credibility to your statements, particularly when discussing subjective topics or providing advice. This phrase assures the reader that your insights are based on practical knowledge, not just theoretical understanding.

Common error

Avoid starting multiple consecutive sentences or paragraphs with "I know from experience". While it's effective for emphasizing your personal insights, overuse can make your writing sound repetitive and self-centered. Mix it up with synonyms or rephrase your sentences to maintain reader engagement.

Linguistic Context

The phrase "I know from experience" functions as an introductory clause to emphasize that a statement is based on personal, firsthand knowledge rather than speculation or hearsay. Ludwig AI confirms its grammatical correctness and common usage.

Expression frequency: Very common

Frequent in

News & Media

42%

Formal & Business

25%

Science

18%

Less common in

Wiki

7%

Reference

5%

Social Media

3%

Ludwig's WRAP-UP

The phrase "I know from experience" is a widely used and grammatically correct way to add authority to your statements by indicating they are based on personal knowledge. Ludwig AI validates this, confirming its usage across diverse contexts. While common in news, formal communications, and even scientific discussions, it's important to avoid overuse to prevent sounding repetitive. Consider alternatives like "based on my experience" or "in my experience" to maintain reader engagement and adjust the formality level. By using "I know from experience" judiciously, you can effectively communicate your insights and build credibility with your audience.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

In my experience

A shorter, more concise way of conveying the same meaning, suitable for less formal contexts.

Based on my firsthand knowledge

Focuses on the direct and personal nature of the knowledge, using "firsthand" to highlight the direct involvement.

I can attest from personal experience

Replaces "know" with "can attest", adding a formal tone and emphasizing the personal nature of the knowledge.

My experience tells me

Personifies experience as a source of knowledge, making it more emphatic.

From my own experience, I can say

Adds a personal touch and reinforces the speaker's direct involvement.

I have learned through personal involvement

Emphasizes the learning aspect of the experience, highlighting the gained knowledge.

My direct involvement has shown me

Highlights the direct involvement as the source of the knowledge.

I've come to understand through direct participation

Focuses on the understanding gained through being directly involved in something.

I've personally witnessed

Focuses on having seen something directly, implying knowledge gained through observation.

I have seen it myself

Emphasizes direct observation and personal verification of the knowledge.

FAQs

How can I rephrase "I know from experience" to sound more formal?

In more formal contexts, consider using phrases such as "based on my experience", "from my own observation", or "personal experience suggests".

What are some less formal alternatives to "I know from experience"?

For informal settings, you might say "in my experience", "I've seen it myself", or simply "I know" depending on the context.

Is it appropriate to use "I know from experience" in academic writing?

While generally acceptable, academic writing often prefers more objective phrasing. Instead of "I know from experience", consider stating "evidence suggests" or "studies have shown" if your experience aligns with research findings. If you need to include your own observations, be sure to frame them as such and provide supporting data.

When should I avoid using "I know from experience"?

Avoid using "I know from experience" when discussing topics where objectivity is critical or when your personal experience might be perceived as biased or insufficient. In such cases, rely on verifiable facts, data, and expert opinions instead.