had undergone

USAGE SUMMARY

"had undergone" is correct and usable in written English.
You can use it to describe an action that occurred in the past and was completed before a later point in time. For example, "The building had undergone extensive renovations when I last visited."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Recently it had undergone some financial strain.

The New York Times

Since then, Osama had undergone a transformation.

The New Yorker

The couple had undergone genetic testing beforehand.

The New York Times

Clearly Tralin had undergone a transfor­mation.

University of California, Berkeley

Patients all had undergone arthrocentesis as outpatients.

Journal of Oral and Maxillofacial Surgery

Miller's hearing also had undergone a change.

The Washington Post

National's work environment had undergone drastic changes.

Harvard Business Review

Coincidentally, Ms. Bonaro had undergone one, too.

The New York Times

One of each set had undergone bypass surgery.

Harvard University

Each case had undergone conventional root cause analysis (RCA).

Stanford University

Twenty-two of 23 patients had undergone mitral valve surgery.

Stanford University

Expert writing Tips

Best practice

Use "had undergone" to clearly establish that an action or process was completed before another point in time, creating a well-defined sequence of events in your writing.

Common error

Avoid using "had undergone" to describe actions that are currently happening. This phrase denotes a completed action in the past, so ensure you're referencing a past event, not a present one.

Linguistic Context

"Had undergone" functions as the past perfect form of the verb "undergo." It indicates that an action or process was completed before another point in time in the past. As Ludwig AI confirms, it is a correct and usable phrase in English.

Expression frequency: Very common

Frequent in

Science

45%

News & Media

25%

Academia

20%

Less common in

Formal & Business

10%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "had undergone" is a grammatically correct and frequently used phrase in English to indicate that an action or process was completed before a specific point in the past. Ludwig AI confirms its validity. It's commonly found in scientific, news, and academic writing. When using this phrase, ensure the action described genuinely occurred before another past event. Remember to avoid using it when referring to current actions.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

had been through

Similar to "went through", but with a slightly more emphatic tone.

went through

Replaces "had undergone" with a simpler, more direct expression of experiencing a process.

had experienced a transformation

Highlights a significant change resulting from the process.

experienced

Focuses on the personal experience of the process, rather than the process itself.

passed through

Emphasizes the transient nature of the process or experience.

had completed

A more formal way to indicate the successful finalization of a process or treatment.

been subjected to

Highlights the potential imposition or force involved in the process.

completed

Focuses on the successful finalization of a process or treatment.

went under

Typically used for procedures like surgery, indicating a more involved process.

had been treated with

Specifically refers to medical or therapeutic interventions.

FAQs

How is "had undergone" used in a sentence?

Use "had undergone" to indicate an action or process completed before a specific time in the past. For example, "The patient "had undergone surgery" before being admitted to the ICU".

What are some alternatives to using "had undergone"?

Depending on the context, consider alternatives like "went through", "experienced", or "had been through" to express a similar meaning.

Is it correct to use "had underwent" instead of "had undergone"?

No, "had underwent" is grammatically incorrect. The correct past participle of "undergo" is "undergone". Always use "had undergone" for the past perfect tense.

What's the difference between "had undergone" and "has undergone"?

"Had undergone" refers to a completed action in the past before another past event. "Has undergone" refers to an action completed at some point in the past that has relevance to the present.