did not contained

USAGE SUMMARY

The phrase "did not contained" is not correct in written English.
The correct form should be "did not contain" as "did" already indicates the past tense. Example: "The report did not contain any errors, which was a pleasant surprise."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

In this case, the media and both types of paper did not contained organic compounds with sulphur atom.

Heritage Science

However, the strains that contained the n32p6 or p7p43 region, which did not contained an intact inverted repeat, were not capable of growth on 3-AT plates.

Plosone

Combinations that did not contained the species S. cerevisiae and did not provided a set of at least 30 widespread proteins for the concatenation were discarded.

Plosone

Third washing did not contained proteins as demonstrated by Bradford protein assay (Bio-Rad, Milan, Italy).

BioMed Research International

But the fourth remaining possibility (that the ancient, primordial NCLDV genome did not contained its own DNA ligase, but employed host analogs instead, like 19 out of 45 currently known viruses do) cannot be excluded.

Biology Direct

After the addition of both clinical and QoL factors, the NRIs were also statistically significant for both the Köhne and the GERCOR prognostic systems (95% CIs did not contained zero).

Health and Quality of Life Outcomes

Human-verified similar examples from authoritative sources

Similar Expressions

52 human-written examples

Except these did not contain much iron.

The New York Times - Science

The package did not contain explosives.

The New York Times

It did not contain anything hazardous.

The New York Times

The mushrooms did not contain enough venom.

The Guardian - Books

One bed did not contain aeration tubes.

Ecological Engineering

Expert writing Tips

Best practice

Always use the correct past tense form "did not contain" instead of "did not contained". This ensures grammatical accuracy and clarity in your writing.

Common error

Avoid using "did not contained" because the auxiliary verb "did" already indicates past tense. The main verb should be in its base form: "contain".

Linguistic Context

The phrase "did not contained" is an incorrect past tense construction. The auxiliary verb 'did' already indicates past tense, making the past participle 'contained' redundant and grammatically wrong. Ludwig AI confirms this analysis, suggesting the correct form is "did not contain".

Expression frequency: Uncommon

Frequent in

Science

63%

News & Media

37%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "did not contained" is a grammatically incorrect construction. The auxiliary verb "did" already marks the past tense, so the main verb should be in its base form, "contain". Ludwig AI confirms that the correct form is "did not contain". Although examples of the incorrect phrase appear in various sources, primarily in Science and News & Media, it's crucial to use the correct form to ensure clarity and grammatical accuracy, especially in formal writing. Some alternatives that can be used instead are "did not include" or "failed to contain" to more accurately convey your intended meaning.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

did not include

Replaces "contained" with "include", providing a grammatically correct alternative. This alters the specific meaning slightly, focusing on inclusion rather than inherent content.

failed to contain

Uses "failed to contain", emphasizing a lack of ability or success in containing something. This shifts the focus to a failure or inability.

did not have

Uses "have" instead of "contain", changing the expression to indicate possession or existence. It's a more general way of expressing the absence of something.

did not hold

Substitutes "contained" with "hold", implying something was not capable of keeping something else. This changes the connotation towards capacity.

did not feature

Substitutes "contained" with "feature", suggesting something was not a prominent or noticeable part. The context shifts towards prominence or visibility.

did not encompass

Replaces "contained" with "encompass", suggesting something was not included within a larger scope. This shifts the focus to the extent of coverage.

did not incorporate

Uses "incorporate" instead of "contain", implying that something was not integrated or made part of a whole. The context shifts towards integration.

did not consist of

Replaces "contained" with "consist of", focusing on the components of something. This changes the phrase to describe the composition of something rather than its contents.

did not embody

Substitutes "contained" with "embody", implying that something did not represent or express a particular quality or idea. The connotation is now about representation.

did not comprise

Replaces "contained" with "comprise", indicating that something was not part of the whole. This focuses on the components that make up something.

FAQs

What's the correct way to say something didn't have something?

The correct way to express that something didn't have something is to use "did not contain". For example, "The box "did not contain" any toys."

Is "did not contained" grammatically correct?

No, "did not contained" is grammatically incorrect. The auxiliary verb "did" already indicates the past tense, so the main verb should be in its base form: "did not contain".

What can I use instead of "did not contained"?

Use the grammatically correct phrase "did not contain". You could also use alternatives like "did not include" or "failed to contain" depending on the context.

How does "did not contain" differ from "did not include"?

"Did not contain" implies that something was entirely absent from something else. "Did not include" suggests that something was left out or not made part of something else. The difference lies in the nuance of absence versus exclusion.