upon realizing

USAGE SUMMARY

The phrase "upon realizing" is correct and commonly used in written English.
It is typically used to show that something happened immediately after realizing or understanding something. Example: Upon realizing that she had left her phone at home, Maria turned around to retrieve it.

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Confusion upon realizing that Toby Jones was not, in fact, in this film.

The New Yorker

"My next reaction would be (upon realizing he was dead) to put back the gun.

The New York Times

Upon realizing that it was a funeral, several of the protesters burst into tears.

The New Yorker

Subsequent embarrassment upon realizing that falling objects were acorns, not small rocks thrown by local bullies.

The New Yorker

For some time, Gelb hoped that Schmidt would change his mind upon realizing these potential implications.

The New York Times

In his excitement, he named the boy Daric, but upon realizing his mistake, he modified it to Darica.

The New York Times

At age forty, he described the tangle of emotions he felt upon realizing that he had tits.

The New Yorker

But customers indeed adjusted their food orders upon realizing that a pastry could easily exceed 400 calories.

The New York Times

Upon realizing she was missing, Mr. Petrocelli began frantically throwing flotation devices into the water and called the Coast Guard.

The New York Times

Upon realizing his error, he turns his fury on a man sitting quietly in a corner reading a paper.

The New York Times - Style

Upon realizing it was a teammate that touched him, Jones scrambled and recovered his own fumble before the Bears could.

The Washington Post

Expert writing Tips

Best practice

When using "upon realizing", ensure that the subject of the clause is clear. This helps maintain clarity and avoids ambiguity in your writing.

Common error

Avoid placing "upon realizing" too far from the subject it modifies. This can lead to confusion about who is doing the realizing. For example, instead of "The decision was made upon realizing the risks", write "Upon realizing the risks, they made the decision".

Linguistic Context

The phrase "upon realizing" functions as a prepositional phrase that introduces an adverbial clause. It modifies the main clause by indicating the timing or condition under which the action in the main clause occurs. As Ludwig AI confirms, it indicates that something happened immediately after someone understood something.

Expression frequency: Very common

Frequent in

News & Media

55%

Wiki

22%

Science

13%

Less common in

Formal & Business

5%

Academia

3%

Reference

2%

Ludwig's WRAP-UP

In summary, "upon realizing" is a grammatically sound and frequently used phrase that connects a moment of understanding with a subsequent action or state. As indicated by Ludwig AI, the phrase is considered correct and appropriate for general usage. It functions as a prepositional phrase introducing an adverbial clause, conveying immediacy and causation. While versatile, it tends to appear more often in formal writing contexts such as news media and academic papers. When using this phrase, clarity and proximity to the subject are essential for effective communication. Numerous examples from authoritative sources like The New York Times and The New Yorker confirm its widespread acceptance and appropriate application in diverse contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

after understanding

Focuses on the understanding aspect, directly following the moment of comprehension.

once it became clear

Emphasizes the clarity of the information that led to the realization.

having understood

Highlights the state of understanding prior to taking action.

on understanding

Similar, but less formal. "On" acts as a preposition linking the understanding to the subsequent action.

when it was realized

Shifts focus to the realization itself, framing it as a specific point in time.

after becoming aware

Emphasizes the awareness component, useful when the focus is on becoming conscious of something.

with the realization

Highlights the realization itself and treats it as the subject.

in light of the understanding

More formal and emphasizes the understanding as providing context.

now that it was understood

Presents the understanding as a condition for what follows.

recognizing that

Emphasizes the act of recognizing or acknowledging something.

FAQs

How can I use "upon realizing" in a sentence?

"Upon realizing" is used to indicate that something happened immediately after someone understood something. For example: "Upon realizing the mistake, she apologized immediately."

What are some alternatives to "upon realizing"?

Alternatives include phrases like "after understanding", "once it became clear", or "having understood", depending on the specific nuance you want to convey.

Is it more formal to use "upon realizing" or "after realizing"?

"Upon realizing" tends to be slightly more formal than "after realizing", although both are generally acceptable in formal writing. "Upon" often adds a sense of immediacy or a more literary tone.

Can "upon realizing" be used at the end of a sentence?

While grammatically possible, it's generally better to place "upon realizing" at the beginning of a sentence or clause to clearly link the realization to its consequence. Placing it at the end can sometimes feel awkward or less direct.