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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I was therefore

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I was therefore" is correct and usable in written English.
It can be used to indicate a conclusion or result that follows logically from previous statements or arguments. Example: "I had completed all the necessary preparations; I was therefore ready for the presentation."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

I was therefore not on that stage.

News & Media

The New Yorker

I was therefore not in competition for employment; nevertheless, some suspicion of my intentions remained.

I was therefore obliged to assure him of my recommendations for this greater work.

I was therefore afraid and I went and hid thy talent in the earth.

I was, therefore, less confident than her about the essentially benign nature of labyrinths.

Evidence on the individual action of the CBH I was therefore required as a reference.

Science & Research

Nature

By giving him bail, I was therefore opening my door to a lot of other people.

News & Media

The Guardian

I was therefore very disheartened to hear last week that President Museveni was reconsidering his position".

News & Media

The Guardian

I was therefore pleasantly surprised to read the interview he gave Ezra Klein the other day.

News & Media

The New Yorker

I was, therefore, mystified by pre-budget reports of a new "Help to Save" scheme.

News & Media

The Guardian
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

16 The PGI-I was therefore used as the revised primary measure of effectiveness from the onset of the trial.

Science

BMJ Open

Expert writing Tips

Best practice

Use "I was therefore" to clearly signal a logical consequence or deduction stemming from a prior statement. This helps establish a clear cause-and-effect relationship in your writing.

Common error

While grammatically correct, excessive use of "I was therefore" can make writing sound overly formal or stilted in casual communication. Opt for simpler alternatives like "so" or "that's why" in informal settings.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I was therefore" functions as a conjunctive adverbial phrase, linking a preceding statement to its logical consequence or result. Ludwig confirms its grammatical correctness. The word "therefore" indicates a deduction or inference drawn from the prior information, with "I was" acting as the subject of the consequence.

Expression frequency: Very common

Frequent in

News & Media

46%

Academia

34%

Science

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "I was therefore" is a grammatically sound and commonly used phrase to indicate a logical consequence. Ludwig AI confirms that this phrase is effective in establishing clear connections between ideas, especially in contexts such as News & Media, Academia, and Science. While widely accepted, it can sound too formal in casual settings, where alternatives like "so I was" or "that's why I was" might be more appropriate. Remember that using this phrase contributes to a clear cause-and-effect relationship in your writing.

FAQs

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

Use "I was therefore" to connect a previous statement with its logical consequence. For example, "I studied diligently; "I was therefore" well-prepared for the exam."

What are some alternatives to "I was therefore"?

Alternatives include "consequently I was", "as a result I was", or "thus I was". The best choice depends on the specific context and desired level of formality.

Is "I was therefore" too formal for casual writing?

Yes, "I was therefore" can sound overly formal in casual writing. Consider using simpler alternatives like "so I was" or "that's why I was" for a more natural tone.

What's the difference between "I was therefore" and "I was because"?

"I was therefore" indicates a consequence or result, while "I was because" indicates a reason or cause. For example, "I was tired; "I was therefore" unable to concentrate" (consequence) versus "I was late because I missed the bus" (reason).

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Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: