I failed to

USAGE SUMMARY

"I failed to" is a correct and commonly used phrase in written English.
It is typically used to express a situation where someone was unable to accomplish or succeed at something. It can be used in both formal and informal writing. Example: I failed to convince my boss to give me a raise.

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

54 human-written examples

I failed to understand the question.

Independent

I failed to ask what size.

The New Yorker

I failed to spot a single one.

The New York Times - Sports

"As mayor, I failed to protect someone".

The New York Times

Maybe I failed to imagine them.

The New Yorker

I failed to get into law school.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

5 human-written examples

IGF-I failed to improve cleavage rate, as well as blastocyst production, when added during in vitro culture (IVC).

Animal Reproduction Science

P-I failed to affect TrxR expression but inhibited its enzymatic activity.

Breast Cancer Research

P-I failed to induce mitochondrial O2- in Trx-1 knockdown cells.

Breast Cancer Research

However, CK2-I failed to affect the functionality of mutant p53.

Cell Death and Disease

UEA-I failed to stain undifferentiated (areas lacking keratin) malignant epithelium.

British Journal of Cancer

Expert writing Tips

Best practice

When using "I failed to", clearly state the specific action or goal that was not achieved to provide context and avoid ambiguity.

Common error

Avoid vague statements about failing. Instead of saying "I failed to improve", specify "I failed to improve my sales figures by 10%" to provide a clearer understanding of the situation.

Linguistic Context

The phrase "I failed to" functions as a declarative statement expressing the speaker's inability to perform a specific action. Ludwig provides numerous examples of this phrase being used in various contexts to convey a lack of success. This phrase introduces a statement about a personal experience.

Expression frequency: Very common

Frequent in

News & Media

70%

Science

15%

Formal & Business

5%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "I failed to" is a very common and grammatically correct expression used to communicate a lack of success or inability to perform a specific action. As Ludwig AI confirms, the phrase is used across different registers and contexts. Predominantly found in news and media, it often conveys disappointment or explanation. When using this phrase, ensure you specify the action you failed to achieve. Consider alternatives such as "I was unable to" for a more formal tone, or "I didn't manage to" to focus on a lack of management.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

I was unable to

A more formal and direct way of saying "I failed to".

I didn't manage to

Focuses on the lack of management or ability to achieve something.

I couldn't achieve

Emphasizes the inability to reach a specific goal.

I was unsuccessful in

More formal way to state a lack of success.

I fell short of

Indicates not reaching a required standard or goal.

I proved incapable of

Highlights a lack of capability.

I missed the opportunity to

Highlights a lost chance rather than a direct failure.

I neglected to

Suggests a failure due to oversight or lack of attention.

I omitted to

Formal, highlighting something left undone.

I couldn't hack it

An informal idiom expressing inability to cope or succeed.

FAQs

How can I use "I failed to" in a sentence?

Use "I failed to" to express that you were unable to accomplish something. For example, "I failed to meet the deadline" or "I failed to understand the instructions".

What are some alternatives to "I failed to"?

Alternatives include phrases like "I was unable to", "I didn't manage to", or "I was unsuccessful in", depending on the specific context.

Is it better to say "I failed to" or "I did not succeed in"?

"I failed to" is more direct, while "I did not succeed in" is a slightly more formal and indirect way of expressing the same idea. Both are grammatically correct, and the choice depends on the desired tone.

What's the difference between "I failed to" and "I attempted to"?

"I failed to" indicates a lack of success, while "I attempted to" simply means that an effort was made, regardless of the outcome. You can use both in the same sentence, like "I attempted to fix it, but "I failed to"".