if that is so

USAGE SUMMARY

"if that is so" is correct and usable in written English.
You can use it to introduce a statement that logically follows from the idea or opinion expressed in the preceding statement. For example: "I can't believe he won the election. If that is so, then he must be very popular."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

And yet, even if that is so, give them some credit.

The Economist

Even if that is so, this battle comes woven with complications.

The New York Times

Even if that is so, they still pose a considerable threat to traditional fund-management houses.

The Economist

Both If that is so sing derry down derry It's evident very our tastes are one.

Huffington Post

So if that is so, we can't sit around and think about tomorrow.

Huffington Post

If that is so why ditch it?

Independent

"I don't know if that is so".

The New York Times

If that is so, so be it.

The Guardian - Books

If that is so, he is doing it with style.

The New York Times - Sports

"If that is so, mea culpa," Mr. Sorrell wrote.

The New York Times

If that is so, he did not look it Wednesday.

The New York Times - Sports

Expert writing Tips

Best practice

Use "if that is so" to clearly indicate a logical consequence following from a previously stated condition. It strengthens the connection between cause and effect in your writing.

Common error

Don't use "if that is so" when a simpler "then" or "so" would suffice. Overusing the phrase can make your writing sound unnecessarily formal or repetitive.

Linguistic Context

The phrase "if that is so" functions as a conditional conjunction, introducing a clause that expresses a consequence or result dependent on the truth of a preceding statement. Ludwig shows numerous examples of this usage in various contexts.

Expression frequency: Very common

Frequent in

News & Media

78%

Science

11%

Formal & Business

6%

Less common in

Encyclopedias

2%

Reference

2%

Wiki

1%

Ludwig's WRAP-UP

In summary, "if that is so" is a versatile phrase used to connect a statement with its logical consequence. According to Ludwig, it functions as a conditional conjunction and is prevalent in neutral to formal contexts like News & Media, Science and Business. Remember to use it judiciously to avoid sounding overly formal in casual settings. It's important to note that Ludwig AI categorizes this phrase as grammatically correct and usable in written English.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

in that case

This alternative simplifies the condition to a direct consequence.

if that's the situation

It rephrases 'is so' with 'the situation', adding a slightly more descriptive tone.

assuming that's true

This alternative emphasizes the assumption of truth in the preceding statement.

supposing that is correct

This option highlights the supposition or hypothesis being considered.

should that be the case

This phrase introduces a more formal and hypothetical scenario.

if indeed that is correct

This adds emphasis to the uncertainty or verification of the statement's accuracy.

granted that's accurate

This acknowledges the accuracy of the statement as a condition.

given these circumstances

This phrase widens the scope to include the surrounding circumstances as conditions.

considering that to be factual

This highlights the consideration of a statement as a factual basis.

on the assumption that it holds true

This alternative elaborates on the idea that the statement must hold true for the following logic to be valid.

FAQs

How can I use "if that is so" in a sentence?

Use "if that is so" to introduce a conclusion or consequence that logically follows from a previous statement. For example, "The weather forecast predicts rain. If that is so, we should bring umbrellas."

What are some alternatives to "if that is so"?

Alternatives include "in that case", "then", or "therefore". The best choice depends on the specific context and desired level of formality.

Is it okay to start a sentence with "if that is so"?

Yes, it's perfectly acceptable to begin a sentence with "if that is so". It functions as a conditional conjunction, setting the stage for the subsequent statement.

What is the difference between "if that is so" and "if that were so"?

"If that is so" refers to a condition that is presented as potentially factual or currently true. "If that were so" refers to a hypothetical or counterfactual condition; it implies the condition may not be true.