they extend from

USAGE SUMMARY

The phrase "they extend from" is correct and usable in written English.
It can be used to indicate the range or scope of something, often in relation to time, space, or influence. Example: "The effects of climate change extend from the polar regions to tropical areas, impacting ecosystems worldwide."

✓ Grammatically correct

Encyclopedias

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

28 human-written examples

Together they extend from the testis to the urethra, where it lies within the prostate.

Encyclopedia Britannica

They extend from southwestern Virginia along the Tennessee North Carolina border into northern Georgia.

Encyclopedia Britannica

They extend from mountain slopes to river swamps and occurred throughout the tropics wherever precipitation allowed trees to survive.

Encyclopedia Britannica

They extend from Bach's Goldberg Variations via Haydn's lovely double variations in F minor to the second peak, the Diabelli Variations.

The Guardian - Books

They extend from Bach's Goldberg Variations via Haydn's lovely double variations in F minor to the second peak, the Diabelli Variations.

The Guardian - Books

They extend from central Saskatchewan, in Canada, south to the rim of the Coastal Plain and are bounded by the Great Plains on the west, the Canadian Shield on the north and east, and the Appalachian Mountains on the east.

Encyclopedia Britannica

Human-verified similar examples from authoritative sources

Similar Expressions

32 human-written examples

By 1944, they extended from the Gulf of Finland to Yugoslavia, from Lublin to Alderney.

The Guardian - Books

Brown assumed that they extended from the beaks' tip to the highest spot along the crest and that, unlike those in other genera, the nasals meet in the centre and are not separated in front by an ascending premaxillary process.

Wikipedia

They extended from a minimum of 43.9% to a maximum of 55.1%; the mean was 50.5%.

BMC Infectious Diseases

The period of employment and mortality follow-up varied among countries; overall, they extended from 1939 to 1992.

European Journal of Epidemiology

They extended from a minimum of 31.4% to a maximum of 42.1%, with a mean of 37.4%.

BMC Infectious Diseases

Expert writing Tips

Best practice

When using "they extend from", ensure clarity regarding what 'they' refers to and the specific points or areas from which the extension occurs. Be precise to avoid ambiguity.

Common error

Avoid using "they extend from" without a clear antecedent for 'they'. Ensure the subject is explicitly defined earlier in the sentence or paragraph to prevent confusion.

Linguistic Context

The phrase "they extend from" primarily functions as a verb phrase, indicating the origin or range of something. Ludwig examples demonstrate its use in describing spatial extent, conceptual scope, or temporal duration.

Expression frequency: Uncommon

Frequent in

Science

36%

News & Media

32%

Encyclopedias

25%

Less common in

Wiki

4%

Formal & Business

3%

Ludwig's WRAP-UP

In summary, the phrase "they extend from" is a grammatically correct and usable English expression used to describe the range, scope, or origin of something. Ludwig AI confirms its correctness. While not exceedingly common, the phrase appears across various contexts, including scientific literature, news articles, and encyclopedic entries. To ensure clarity, it's essential to define 'they' and the points of extension explicitly. Related phrases like "they range from" or "they stretch from" can serve as alternatives depending on the intended emphasis.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

they range from

Focuses on the variety or scope between two or more points rather than a physical reach.

they stretch from

Emphasizes the physical length or distance covered, suggesting a linear expansion.

they span from

Implies covering or encompassing a specific area, period, or subject matter.

they reach from

Suggests a physical extension or influence reaching out from a starting point.

they run from

Indicates a continuous path or course originating from a certain location.

they go from

Describes a progression or transition from one state, place, or condition to another.

they originate from

Highlights the source or beginning point from which something starts or comes into being.

they emanate from

Suggests a flow or radiation outward from a central point or source.

they derive from

Focuses on the origin or source from which something is obtained or developed.

they stem from

Emphasizes the cause or root from which something arises or develops.

FAQs

How can I use "they extend from" in a sentence?

Use "they extend from" to describe the range, scope, or physical reach of something. For example, "The mountain ranges "they extend from" north to south."

What's a good alternative to "they extend from"?

Alternatives include phrases like "they range from", "they stretch from", or "they span from" depending on the specific context.

Is it correct to say "they are extending from" instead of "they extend from"?

Both are grammatically correct, but "they extend from" is simpler and often preferred for describing a general state or characteristic. "They are extending from" implies a continuous or ongoing action.

What is the difference between "they extend from" and "they originate from"?

"They extend from" describes a physical or conceptual reach, while "they originate from" indicates the source or beginning. For example, roots extend, ideas originate.