substantially hotter

USAGE SUMMARY

"substantially hotter" is correct and usable in written English. You can use it to describe a significant increase in temperature compared to another reference point. For example: "The desert is substantially hotter than the coastal region." Alternative expressions include "considerably hotter" and "significantly hotter."

✓ Grammatically correct

Science

News & Media

Wiki

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

In addition, it can tolerate temperatures near the boiling point, substantially hotter than the fluorocarbon membrane, both men said.

The New York Times

The roof of City Hall, a 90-year-old gray stone landmark on LaSalle Street in the heart of downtown, has been known to reach temperatures substantially hotter than the actual temperatures on the street below.

The New York Times

Moreover, the observed isotope values are significantly cooler than if chert had been pervasively altered by hydrothermal fluids which have been measured as low as (~ 100 °C) but which are often substantially hotter [86].

Geochemical Transactions

Yet with the weather in Mumbai being substantially hotter and more humid than Paris, she struggled for half a year, as the heat and humidity makes it difficult to make the delicate cakes.

BBC

Its radius and mass are similar to that of Neptune; however, due to its proximity to its host star, it is substantially hotter than any planet in the Solar System.

Wikipedia

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

This may also explain the clinical finding that GEN did not substantially alleviate hot flashes (Geller and Studee 2005).

Environmental Health Perspectives

Because ozone is generated by photochemical processes, its levels can rise substantially on hot sunny days, particularly when these are associated with slow-moving anticyclonic weather systems and stagnant air that traps emissions in the boundary layer.

Environmental Health: A Global Access Science Source

That means that the orbiters must be substantially brighter and hotter than their stars.

Science Magazine

The former is the site where Niu et al. (2002) and Suetsugu et al. (2009) found a substantially thin (presumably hot) mantle transition zone.

Earth, Planets and Space

In future linear street design, the frequencies of the greatest thermal stress situations substantially decrease on hot summer days and slightly increase on cold winter days.

Building and Environment

The biomolecular interaction substantially enhances the hot electron transfer efficiency between Au and MoS2, leading to a direct change in electrocatalytic current on MoS2 as electricity readout signal.

Electrochimica Acta

Expert writing Tips

Best practice

In scientific writing, ensure that 'substantially' aligns with observed data trends to maintain technical accuracy.

Common error

Avoid pairing 'substantially' with absolute adjectives like 'boiling' or 'frozen' (e.g., 'substantially boiling'). Since these words represent fixed states, modifiers of degree like 'substantially' are logically inconsistent.

Linguistic Context

The phrase "substantially hotter" acts as an intensive comparative adjective phrase. The adverb 'substantially' modifies the comparative adjective 'hotter' to specify the degree of difference. According to Ludwig, it is used to denote a large margin of thermal disparity between two subjects.

Expression frequency: Rare

Frequent in

Science

55%

News & Media

25%

Wiki

15%

Less common in

Social Media

2%

Reference

2%

Informal Speech

1%

Ludwig's WRAP-UP

The phrase "substantially hotter" is a robust and grammatically correct expression used to highlight a significant difference in temperature. Ludwig AI confirms its validity across several high-authority domains, particularly in Science and News & Media. While it is classified as 'Rare' based on exact match counts, its components are widely recognized as hallmarks of precise English writing. It is an excellent choice for authors who need to express a large thermal gap with a professional and authoritative tone, effectively bridging the gap between casual description and strict numerical data.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

significantly hotter

Uses a more common adverb that suggests a statistically meaningful difference.

considerably hotter

Offers a slightly more descriptive adverb focusing on the extent of the heat.

substantially warmer

Maintains the same intensity but uses a milder base adjective.

markedly hotter

Emphasizes that the difference in temperature is easy to see or measure.

much hotter

A more informal and direct alternative for general contexts.

far hotter

Uses 'far' to intensify the comparison in a slightly more emphatic way.

noticeably warmer

Swaps 'hotter' for 'warmer' and focuses on human perception of the change.

measurably hotter

Implies the difference is significant enough to be recorded by instruments.

dramatically hotter

Suggests a very large or sudden increase in temperature.

vastly hotter

Indicates an extreme disparity in temperature, often used in astronomical contexts.

FAQs

How do I use "substantially hotter" in a sentence?

You can use it to compare two objects or environments, such as: "The surface of Venus is "substantially hotter" than that of Earth due to its thick atmosphere".

What can I say instead of "substantially hotter"?

Depending on the tone you want, you can use phrases like "significantly hotter", "considerably hotter" or "much hotter".

What is the difference between "substantially hotter" and "significantly hotter"?

While often interchangeable, "significantly hotter" is more common in statistical or research contexts to denote data importance, while "substantially hotter" is often used in general or descriptive news reporting to describe a large physical difference.

Is "substantially hotter" formal enough for a research paper?

Yes, it is a highly professional and formal phrase. It appears frequently in academic journals found on Ludwig such as ScienceDirect and Nature to describe thermal variations.