must therefore be

USAGE SUMMARY

The phrase "must therefore be" is correct and can be used in both spoken and written English.
You can use it to imply a logical conclusion or inference from a previous statement. For example, "The temperature has been steadily increasing, it must therefore be a sign of global warming."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Caution must therefore be exercised.

The Guardian - Travel

It must therefore be replaced.

The Guardian - Opinion

Ferondo must therefore be brought back.

The New Yorker

Radiators must therefore be carefully balanced.

The Guardian - Opinion

The law must therefore be changed.

The Guardian

Four rules must therefore be observed: 1.

The Guardian - Music

Other strategies must therefore be explored.

The New Yorker

The decree must therefore be affirmed.

Cornell University

The risk must therefore be negligible.

Massachusetts Institute of Technology

A mutual method must therefore be sought.

Procedia - Social and Behavioral Sciences

Family planning must therefore be reclassified as a development intervention.

The Guardian

Expert writing Tips

Best practice

When using "must therefore be", ensure that the preceding statement provides a solid foundation for the conclusion. Avoid making unsupported leaps in logic, which can weaken the credibility of your writing.

Common error

Avoid using "must therefore be" when the conclusion is not definitively proven. Using it for speculative or weakly supported claims can mislead readers and undermine the strength of your argument. Instead, consider softer alternatives like 'may suggest' or 'could imply'.

Linguistic Context

The phrase "must therefore be" serves as a causal connector, indicating a logical consequence or deduction. It connects a premise with a necessary conclusion. As Ludwig AI confirms, this phrase is correct and widely used. For example, "The law must therefore be changed."

Expression frequency: Very common

Frequent in

Science

58%

News & Media

33%

Academia

7%

Less common in

Formal & Business

1%

Wiki

1%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "must therefore be" functions as a causal connector, indicating a logical conclusion based on prior information. As Ludwig AI confirms, it's grammatically correct and very common, especially in scientific and news contexts. While versatile, it's best used when a conclusion is firmly supported by evidence, avoiding overstatement. Related phrases like "it logically follows that" offer alternatives, and understanding common errors, such as overstating certainty, can improve writing quality. This phrase serves to create clear and convincing arguments in various formal and informal settings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

it necessarily follows that

Emphasizes the unavoidable consequence or logical conclusion drawn from a previous statement.

it inevitably follows that

Highlights the certainty and inescapability of the resulting action or outcome.

it logically follows that

Focuses on the rational and reasoned connection between the premise and the conclusion.

it is imperative that

Stresses the high degree of necessity or urgency for a particular action to be taken.

it is essential that

Highlights the fundamental importance of something, making it critical and indispensable.

it is required that

Indicates a mandatory or obligatory action or condition based on a rule or regulation.

it is vital that

Emphasizes the crucial and indispensable nature of something for a desired outcome.

consequently, it is

Highlights the direct consequence of a prior action or condition, emphasizing the result.

as a result, it is

Focuses on the outcome produced by a specific action or event, emphasizing the consequence.

therefore, we should

Suggests a course of action that logically follows from the preceding statement or situation.

FAQs

How can I use "must therefore be" in a sentence?

Use "must therefore be" to show a logical conclusion. For example, "The evidence is compelling; the defendant "must therefore be" found guilty".

What are some alternatives to "must therefore be"?

You can use phrases like "it logically follows that", "consequently it is", or "it is essential that" depending on the context.

When is it appropriate to use "must therefore be"?

It is appropriate when you're drawing a firm conclusion based on presented evidence or facts. Make sure the conclusion is directly and logically supported by the preceding information.

What is the difference between "must therefore be" and "should therefore be"?

"Must therefore be" implies a necessary conclusion based on definitive evidence, while "should therefore be" suggests a recommendation or likely outcome based on probability or weaker evidence.