that is certainly

USAGE SUMMARY

The phrase "that is certainly" is correct and usable in written English.
You can use it to emphasize certainty or agreement with a statement or observation. Example: "The weather today is beautiful, and that is certainly a welcome change from the rain we've had all week."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"No, that is certainly not the case.

The Guardian - Sport

That is certainly debatable.

The New York Times - Sports

That is certainly possible.

The Economist

That is certainly progress.

The New York Times

That is certainly true.

The New York Times

That is certainly thinking big.

The New York Times - Arts

That is certainly not me.

Independent

That is certainly the goal.

The New York Times - Magazine

That is certainly good advice.

The New York Times

That is certainly true sometimes.

The New York Times

That is certainly the ambition.

Independent

Expert writing Tips

Best practice

Use "that is certainly" to express agreement or emphasize the truth of a statement. It's suitable for both formal and informal contexts, but be mindful of the tone you want to convey.

Common error

Avoid using "that is certainly" excessively in your writing, as it can make your tone sound repetitive or insincere. Vary your language with synonyms like "that is definitely" or "that is undoubtedly" to maintain reader engagement.

Linguistic Context

The phrase "that is certainly" functions as an adverbial phrase, modifying a verb or adjective to emphasize the truth or validity of a statement. Ludwig AI examples show its use to express agreement or strong affirmation.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Formal & Business

0%

Science

0%

Science

0%

Ludwig's WRAP-UP

In summary, the phrase "that is certainly" is a common and grammatically sound way to express agreement or emphasize the truth of a statement. Ludwig AI analysis indicates it is predominantly used in news and media contexts with a neutral tone. While the phrase is versatile, it's advisable to avoid overuse and consider synonyms like "that is definitely" or "that is undoubtedly" for stylistic variety. The linguistic function is to reinforce a point, and its meaning is clear: to signal strong affirmation.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

that is definitely

Changes the intensifier from "certainly" to "definitely", offering a slightly less formal tone.

that is undoubtedly

Replaces "certainly" with "undoubtedly", suggesting an even stronger level of certainty.

that is assuredly

Uses "assuredly" instead of "certainly", lending a more formal and emphatic tone.

that is indeed

Employs "indeed" to confirm or emphasize a previous statement, providing a more concise affirmation.

that is absolutely

Substitutes "certainly" with "absolutely", expressing complete agreement or affirmation.

that is unquestionably

Replaces "certainly" with "unquestionably", indicating that something is beyond doubt.

that is undeniably

Uses "undeniably" instead of "certainly", highlighting the irrefutable nature of a statement.

that is without a doubt

Replaces "certainly" with a phrase to emphasize the lack of any doubt.

that is most assuredly

Adds "most" to "assuredly" for stronger emphasis, increasing the formality.

that is positively

Employs "positively" to express strong affirmation or agreement.

FAQs

What does "that is certainly" mean?

The phrase "that is certainly" is used to express strong agreement or affirmation about something. It indicates a high degree of confidence in the truth or validity of a statement.

When is it appropriate to use "that is certainly"?

You can use "that is certainly" in situations where you want to emphasize your agreement or express certainty about something. It's appropriate in both formal and informal contexts, though consider using synonyms for variety.

What can I say instead of "that is certainly"?

You can use alternatives like "that is definitely", "that is undoubtedly", or "that is indeed" to express a similar level of certainty or agreement.

Is "that is certainly" formal or informal?

"That is certainly" is generally considered neutral in formality. While appropriate in many contexts, you might opt for more formal alternatives like "that is assuredly" or less formal options like "that is definitely" depending on the situation.