once as

USAGE SUMMARY

The phrase “once as” is correct and usable in written English.
It is used to emphasize a contrast between two situations or states, in which the first one referred to is the opposite of the second one. For example: “She was once as poor as a church mouse, but now she is a multimillionaire.”.

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"I bit a player once as well.

The Guardian - Sport

"And I met your mother once, as well," she adds.

The Guardian - Film

I saw him crush a paper cup once as well".

The Guardian - Sport

Three participants from three centers had pumps replaced once, as soon as failure was suspected.

Diabetes Care

Parents and Guardians were young once as well.

WikiHow

"I was once as you are now.

The New York Times

(I appeared on the cover a few times, once as Bacchus and once as Henry VIII).

The Guardian

They won two events, once as partners and once as teammates.

The New York Times

Girardi was in such a situation twice, once as a player and once as a manager.

The New York Times

He refers to von Neumann, more than once, as Johnny.

The New York Times - Books

I remember once, as a teen-ager, buying mirrored sunglasses.

The New Yorker

Expert writing Tips

Best practice

Use "once as" to clearly delineate a change in status or identity over time. Ensure the context makes the transition clear to the reader.

Common error

Avoid using "once as" when simply describing a single event without implying a change or transition. It is not interchangeable with "one time" or "on one occasion."

Linguistic Context

The phrase "once as" functions as an adverbial modifier, specifying a previous state, role, or identity. Ludwig and its examples show how it is often used to contrast a past condition with a present one, marking a change or transition.

Expression frequency: Uncommon

Frequent in

Science

50%

News & Media

50%

Formal & Business

0%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "once as" is an adverbial modifier used to indicate a past state, role, or identity, often contrasting it with a present condition. Ludwig's analysis confirms that the phrase is grammatically correct. While not extremely frequent, the phrase is predominantly found in scientific and news contexts, indicating a neutral level of formality. To effectively use "once as", it's essential to ensure a clear contrast between the past and present contexts is evident.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

formerly

This single-word replacement emphasizes a previous state or identity.

previously

Similar to 'formerly', this highlights a prior condition or role.

at one time

This phrase underscores a specific point in the past.

in the past

This option broadly refers to a prior period or state.

used to be

This implies a habitual past state that is no longer true.

in a previous life

This suggests a metaphorical or imaginative past role.

once upon a time

Typically used to start a fairy tale or story.

back when

An informal way to refer to a past time or state.

in earlier days

This phrase evokes a sense of nostalgia or distant past.

heretofore

A formal and less common way to indicate something that was true up until now.

FAQs

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

Use "once as" to indicate a past role, state, or identity that has changed. For example, "He was "once as" a teacher, but now he works as an engineer."

What is an alternative to using "once as"?

Depending on the context, alternatives to "once as" include "formerly", "previously", or "at one time". For instance, "She was "formerly" a dancer."

When is it appropriate to use "once as"?

It's appropriate when you want to highlight a contrast between a past state and a present one, emphasizing a transformation or evolution. It is specifically useful when that thing was one time only.

What's the difference between "once as" and "one time as"?

"Once as" implies a previous identity or role, while "one time as" simply indicates a single instance of something. For instance, "He served "once as" president" suggests a prior position, whereas "He performed "one time as" a guest conductor" indicates a single performance.