once considered as

USAGE SUMMARY

"once considered as" is a grammatically correct phrase that is commonly used in written English, typically to refer to something that used to be believed or viewed in a certain way.
For example, "Once considered as a minor issue, climate change is now becoming an increasingly urgent priority."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

40 human-written examples

Spitting, believed to aid the spread of tuberculosis, has been outlawed here since British colonialists tried in vain to quell what the port's Chinese immigrants once considered as natural as breathing.

The New York Times - Health

Mr. Mahuad's unexpected move, announced on Jan . 9amid a political crisis that threatened to topple him, is a textbook example of what economists call dollarization, and provides the test case long sought by advocates of that policy, once considered as much a fringe notion across the hemisphere as the flat tax still is in the United States.

The New York Times

Television, once considered as endangered as post-Edwardian manners, had reemerged as the first dominant art form of the 21st century.

Los Angeles Times

The phylogenetic relationships among asteroids remain extremely controversial in spite of many morphological and molecular studies that have been applied to this issue [ 26]. A. brevispinus is a very rare species and was once considered as only as a short-spined individual of A. planci [ 27].

BMC Genomics

Higueras is intimately familiar with Nadal's game and was once considered as a possible coach for him too.

The New York Times - Sports

Each robot is essentially identical to Cleo, a micro-robot that was once considered as a basis for a remote-controlled colon surgery device.

Massachusetts Institute of Technology

Human-verified similar examples from authoritative sources

Similar Expressions

20 human-written examples

Philander has noticed, that although El Niño--once considered as a blessing--hasn't changed, people and their perception of the occurrence has changed.

Science Magazine

The most notable early protests came in Boston, and were largely down to the efforts of one man: William Monroe Trotter, editor of the Boston Guardian, and an activist once considered nearly as influential as Booker T Washington and WEB Du Bois.

The Guardian - Film

Beer was once considered nearly as important as wine in France, even more so in the northern regions of Brittany, Normandy and Lille, with their cultural ties to Britain and Belgium.

Los Angeles Times

George Conway, who Trump once considered nominating as solicitor general, has since deleted the tweet, as well as several others that were critical of Trump's legal issues.

HuffPost

Remember, the intercontinental ballistic missile itself was once considered a fantasy, as was the atomic bomb, without which World War II might have been a much longer and bloodier affair.

Forbes

Expert writing Tips

Best practice

When using this phrase, ensure clarity about who held the original consideration and what the current understanding is. Avoid ambiguity by providing sufficient context.

Common error

Avoid using "once considered as" when referring to ongoing beliefs or situations. This phrase is best suited for describing past perspectives that have changed.

Linguistic Context

The phrase "once considered as" functions as an introductory phrase used to present a historical perspective or a previous understanding of a subject, often to contrast it with the current view. Ludwig AI confirms that this phrase is grammatically correct.

Expression frequency: Common

Frequent in

News & Media

40%

Science

37%

Academia

23%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "once considered as" is a grammatically sound and commonly used expression that indicates a shift in perception or understanding. As confirmed by Ludwig AI, it is appropriate for various contexts, particularly in news, science, and academic writing. It's crucial to use this phrase accurately, ensuring it refers to genuinely outdated perspectives and not current realities. While alternatives like "formerly regarded as" or "previously believed to be" exist, they may subtly alter the nuance. Therefore, selecting the most appropriate phrase depends on the specific context and desired emphasis.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

formerly regarded as

Replaces "considered" with "regarded" and "once" with "formerly", emphasizing a previous viewpoint.

previously believed to be

Shifts from 'considered' to 'believed', highlighting a change in conviction or understanding.

initially viewed as

Uses 'viewed' instead of 'considered' and 'initially' instead of 'once', suggesting an original perspective.

at one time thought of as

Emphasizes a past notion or idea with 'thought of', indicating a temporal distance.

used to be seen as

Replaces "considered" with "seen", focusing on a former perspective.

was once known as

Emphasizes a past designation or identity, indicating a change in nomenclature.

formerly perceived as

Similar to 'formerly regarded as', but uses 'perceived' to highlight a prior understanding.

in the past considered to be

Adds emphasis to the temporal aspect, specifying that the consideration occurred "in the past".

once recognized as

Shifts the focus to recognition, highlighting that something was acknowledged in a certain way at one point.

historically regarded as

Highlights a viewpoint throughout history, implying a tradition or long-held belief.

FAQs

How can I use "once considered as" in a sentence?

Use "once considered as" to indicate that something was previously viewed or understood in a particular way, but that perception has since changed. For example, "Malaria was "once considered as" a disease only affecting tropical regions, but is now recognized as a global health threat".

What are some alternatives to the phrase "once considered as"?

You can use alternatives like "formerly regarded as", "previously believed to be", or "initially viewed as" depending on the specific context.

Is there a difference between "once considered as" and "previously thought of as"?

While similar, "previously thought of as" often implies a more informal or general belief, whereas ""once considered as"" can suggest a more formal assessment or evaluation.

Can I use "once considered as" to describe something that is still true?

No, ""once considered as"" should only be used to describe a past perception that is no longer accurate or relevant. Using it for something currently true would be misleading.