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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I sustaining

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I sustaining" is not correct in standard written English.
It does not convey a clear meaning and lacks proper grammatical structure. Example: "I am sustaining my efforts to improve my skills."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

(i) Sustaining Proliferative Signaling.

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

Yet the success of the i sustained the Indy.

News & Media

The Guardian

Is (sustained) overweight at two year follow-up associated with parameters related to the energy balance equation?

Moreover, we showed that IGF (insulin-like growth factor -I sustains Akt phosphorylation in OPCs and prevents Bax mitochondrial translocation and apoptosis in excitotoxic conditions.

Science

ASN Neuro

You wonder: Can I sustain it?

News & Media

The Economist

I sustained myself on a laughable amount of cheeseburgers".

News & Media

The New Yorker

Why couldn't I sustain it last time?

I sustained many injuries and remained in hospital for weeks.

News & Media

The Guardian

Right or wrong, I believe this was why I sustained so long twenty years" (25).

"The consequences I faced got worse with each concussion I sustained," he told me.

News & Media

The Guardian

I sustained myself without financial support from home by working for a clothing manufacturer.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Always use an auxiliary verb with "sustaining" to form a grammatically correct verb phrase, such as "I am sustaining", "I have sustained", or "I will sustain".

Common error

Avoid using "sustaining" without a preceding auxiliary verb. This creates an incomplete and grammatically incorrect sentence. For example, instead of "I sustaining efforts", use "I am sustaining efforts".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

2.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I sustaining" on its own lacks a clear grammatical function, as it requires an auxiliary verb to form a complete verb phrase. Ludwig AI indicates that it is grammatically incorrect. It cannot act as the main verb of a sentence without proper conjugation.

Expression frequency: Rare

Frequent in

News & Media

50%

Science

50%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "I sustaining" is grammatically incorrect and rarely used in standard English. As Ludwig AI points out, it requires an auxiliary verb to form a coherent sentence. Instead, consider using phrases like "I am sustaining", "I have sustained", or "I continue to sustain" to convey your intended meaning accurately. While the search results show examples in news and scientific contexts, the fundamental grammatical error limits its acceptability. Pay close attention to including necessary auxiliary verbs to avoid this common mistake.

FAQs

How can I correctly use "I sustaining" in a sentence?

The phrase "I sustaining" is grammatically incorrect. You need to add an auxiliary verb. Correct examples are "I am sustaining", "I have been sustaining", or "I will be sustaining", depending on the intended tense.

What are some alternative phrases for expressing the idea of "I sustaining"?

Depending on the context, you could use phrases like "I am maintaining", "I continue to sustain", or "I am working to sustain". These alternatives provide grammatical correctness and clarity.

Is it ever correct to say "I sustaining" without any auxiliary verbs?

No, it is not correct. The phrase "I sustaining" lacks the necessary auxiliary verb to form a complete and grammatically sound sentence. Always include an auxiliary verb to ensure grammatical accuracy.

What is the difference between "I sustaining" and "I am sustaining"?

"I sustaining" is grammatically incomplete and incorrect. "I am sustaining" is the correct present continuous form, indicating an ongoing action. The addition of "am" makes the sentence grammatically sound.

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Source & Trust

87%

Authority and reliability

2.1/5

Expert rating

Real-world application tested

Most frequent sentences: