Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

I was undefined

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I was undefined" is grammatically correct but may not be commonly used in written English.
It can be used in contexts where someone feels a lack of identity or clarity about their situation or feelings. Example: "After the breakup, I felt lost and confused; I was undefined in my own life."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

For 409 genes that had no EST reads, T was zero, E was undefined and set as missing, and I was undefined but set to zero since it must approach zero as expression levels approach zero.

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

"By nature, it is undefined, both psychologically and physically".

News & Media

The New York Times

The nbg(i) may be undefined, if there are no bigger pv(a k ), in which case the inner loop is done and the outer loop proceeds to the next j.

It reminded me that my purpose on earth was undefined and more importantly, that I could choose how to live.

News & Media

Huffington Post

The Limited Official Use category was undefined in the 1970s and even today remains controversial.

The eventual outcome of the story was undefined," Barton continues.

News & Media

Vice

The negative likelihood ratio was 095%5% confidence interval was undefined).

The bisect area was undefined in the original methods.

Initially I did not put this option, but tried it as I was getting undefined reference to 'PyInt_AS_LONG'PyInt_AS_LONG

If c i = 0, tic is undefined.

Second, the sensibility level of the N-Louvain method is lower for the retweet network (0.05 vs 0.5), i.e., many users are undefined in the retweet network because they did not fall into the same cluster in more than 95% of the executions.

Show more...

Expert writing Tips

Best practice

When using "I was undefined", ensure the context makes clear what aspect of yourself or your situation lacked definition. Be specific to avoid ambiguity.

Common error

Avoid using "I was undefined" in situations where a more precise adjective would better convey your meaning. For example, instead of saying "I was undefined", consider "I was confused", "I was uncertain", or "I was lost".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I was undefined" functions as a subject-verb-complement construction. It expresses a state of being, where "I" is the subject, "was" is the linking verb, and "undefined" is the subject complement describing the state of the subject. As indicated by Ludwig, this is grammatically correct.

Expression frequency: Rare

Frequent in

News & Media

33%

Science

33%

Academia

33%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "I was undefined" is a grammatically correct but relatively uncommon expression used to describe a feeling of uncertainty, lack of clear identity, or a state of being without purpose. According to Ludwig, the phrase is grammatically sound, though it is not frequently used. Examples from Ludwig show that this phrase appears in contexts such as personal narratives and discussions of existential themes. While grammatically correct, better clarity can be achieved using alternative expressions such as "I felt ambiguous" or "I lacked a clear identity", depending on the specific nuance you want to convey.

FAQs

How can I use "I was undefined" in a sentence?

You can use "I was undefined" to express a lack of clarity or a feeling of being lost or without a clear identity in a particular situation. For example, "After the layoff, "I was undefined" and unsure of my next steps."

What can I say instead of "I was undefined"?

You can use alternatives like "I felt ambiguous", "I felt uncertain of myself", or "I lacked a clear identity" depending on the context.

Which is correct, "I was undefined" or "I felt undefined"?

Both phrases are grammatically acceptable, but "I felt undefined" is perhaps more common because it explicitly expresses the feeling of being without definition. ""I was undefined"" implies a state of being.

What's the difference between "I was undefined" and "I am undefined"?

""I was undefined"" refers to a past state of lacking definition, while "I am undefined" suggests a current state. The choice depends on whether you're describing a past experience or your present condition.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

82%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: