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

since did

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "since did" is not correct and usable in written English.
It does not form a coherent or grammatically correct expression in standard English usage. Example: "I have been waiting since did you arrive."

⚠ May contain grammatical issues

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

8 human-written examples

This first generation of immigrants, whose beliefs have so informed American culture ever since, did not invent themselves upon arrival, carrying nothing with them.

Nor was that the first time he had scouted the grounds of Hrothgar's dwelling - although never in his life, before or since, did he find harder fortune or hall-defenders.

In terms of the Europe we live in and are familiar with now, the men who died in this conflict, and others since; did not, I believe die in vain contrary to the words of 'The Green Fields of France'.

News & Media

BBC

The debate has been raging ever since: Did the story set back the bi movement or advance it?

News & Media

Huffington Post

In some ways, Flora was lucky, since did not lose custody of her children, as many detained parents do.

News & Media

Huffington Post

On the Hot Dance Club Songs chart, it became Shakira's first single since "Did It Again" to peak at number one.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

52 human-written examples

But he has since done good".

News & Media

The New York Times

All of which I have since done.

But I've since done some research.

News & Media

The New Yorker

Q. You've since done deals with Mr. Feldman.

News & Media

The New York Times

(He has since done three more readings at the Y).

Show more...

Expert writing Tips

Best practice

When using "since" to indicate time or causality, ensure that the following clause uses the correct verb tense. For example, instead of "since did," use "since you arrived" or "since that happened".

Common error

Avoid inserting "did" unnecessarily after "since" in sentences. This often results in grammatically incorrect phrasing. Use "since" followed by a subject and verb in the appropriate tense.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

2.2/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "since did" functions as a subordinating conjunction introducing a clause. It aims to express either a temporal or causal relationship. However, in standard English, the construction is typically considered grammatically incorrect. Ludwig highlights this with numerous corrected examples.

Expression frequency: Uncommon

Frequent in

News & Media

43%

Science

29%

Wiki

14%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, while the phrase "since did" appears in various sources, Ludwig AI identifies it as generally grammatically incorrect in standard English. Its intended function is to introduce a clause indicating time or causality. Correct alternatives such as "since you arrived" or "because" should be preferred to ensure clarity and grammatical accuracy. The contexts where "since did" is found are mainly in News & Media and Science, but its usage should be approached with caution due to its non-standard nature.

FAQs

How can I correct sentences that incorrectly use "since did"?

Replace "since did" with "since" followed by a subject and a verb in the correct tense. For example, change "since did you arrive" to "since you arrived".

What are some common alternatives to using "since" in a sentence?

Depending on the context, you can use alternatives like "because", "after", or "as".

Is "since did" ever grammatically correct?

In standard English, "since did" is generally considered grammatically incorrect. It's usually an error resulting from incorrect verb tense or word order.

How does the meaning change when replacing "since did" with a correct alternative?

Replacing "since did" with a grammatically correct alternative like "since you arrived" maintains the intended meaning while ensuring the sentence is clear and grammatically sound.

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

80%

Authority and reliability

2.2/5

Expert rating

Real-world application tested

Most frequent sentences: