we certainly know

USAGE SUMMARY

The phrase "we certainly know" is correct and usable in written English.
It can be used to express confidence or assurance about a particular piece of information or fact. Example: "In the field of science, we certainly know that water boils at 100 degrees Celsius at sea level."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"But we certainly know what to expect".

The New York Times - Sports

We certainly know about past diplomatic failures.

The New York Times

We certainly know what's going on here in Miami.

The New York Times - Sports

What we certainly know that the impact is devastating.

The New York Times - Science

We certainly know which part is growing fastest.

The New York Times

We certainly know it's something that's become popular amongst youth.

The Washington Post

"We certainly know what they're doing," the official said.

The New York Times

"We certainly know a dip is coming," he said.

The New York Times

But we certainly know that they took over much of the Balkans, including Greece.

Yale University

Our World Cup would be something else because we certainly know how to throw a party.

Independent

"We certainly know a lot more than Adnan's defense attorney knew," she said.

The New Yorker

Expert writing Tips

Best practice

Consider the context; "we certainly know" implies a shared understanding or widely accepted knowledge within a specific group or field.

Common error

Avoid using "we certainly know" too frequently, as it can sound repetitive and diminish the impact of your writing. Vary your language with synonyms like "we definitely know" or "we are certain that" to maintain reader engagement.

Linguistic Context

The phrase "we certainly know" functions as an emphatic assertion of shared knowledge. It underscores the speaker's or writer's confidence in a particular fact or understanding. As Ludwig AI affirms, it's both correct and usable. Examples across various sources demonstrate its function in conveying certainty.

Expression frequency: Very common

Frequent in

News & Media

71%

Academia

15%

Science

8%

Less common in

Formal & Business

5%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "we certainly know" is a common and grammatically correct way to express strong assurance or confidence in a piece of information. Ludwig AI confirms its usability. Analysis reveals its frequent use in news and media, academia, and science, indicating a neutral to professional register. It serves to establish common ground and persuade the audience of the reliability of the information. To avoid overuse, synonyms like "we definitely know" or "we undoubtedly know" can be considered. Remember that context and audience are crucial when determining its appropriateness.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

we definitely know

Replaces "certainly" with "definitely" maintaining a strong affirmation of knowledge.

we assuredly know

Substitutes "certainly" with "assuredly", conveying a sense of confidence and reliability in the knowledge.

we undoubtedly know

Replaces "certainly" with "undoubtedly", highlighting the absence of doubt in the knowledge.

we positively know

Substitutes "certainly" with "positively", emphasizing the affirmative nature of the knowledge.

we absolutely know

Replaces "certainly" with "absolutely", reinforcing the complete certainty of the knowledge.

we are certain that we know

Adds "are certain that" for emphasis, expressing a firm conviction about our knowledge.

we are well aware

Uses a different structure to convey a thorough understanding, moving away from just "knowing".

it is clear that we know

Shifts the emphasis to the clarity of the knowledge itself, rather than the certainty of knowing.

we have no doubt that we know

Expresses the certainty as an absence of doubt about our knowledge.

we can be sure that we know

Introduces the idea of being able to rely on our knowledge, suggesting a verifiable basis.

FAQs

What does "we certainly know" imply in a sentence?

The phrase "we certainly know" suggests a high degree of confidence and assurance regarding a particular fact or piece of information. It indicates that the speaker or writer is convinced and wants to convey that conviction to the audience.

How can I use "we certainly know" effectively in my writing?

Use "we certainly know" when you want to emphasize a point you are sure about. Ensure that the context warrants such strong assurance and that the information aligns with what the audience also acknowledges to be true. Avoid overuse to maintain its impact.

What phrases can I use instead of "we certainly know"?

You can use alternatives like "we definitely know", "we undoubtedly know", or "we are certain that we know" depending on the nuance you wish to convey.

Is "we certainly know" appropriate for formal writing?

Yes, "we certainly know" is appropriate for formal writing, as it expresses certainty in a clear and professional manner. However, consider the overall tone and audience; in very formal contexts, more nuanced phrasing might be preferable.