Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
sweltering heat
Grammar usage guide and real-world examplesUSAGE SUMMARY
"sweltering heat" is correct and usable in written English.
You can use it when referring to an unpleasantly hot and oppressive temperature. For example, "We endured the sweltering heat as we hiked up the mountain."
✓ Grammatically correct
News & Media
Formal & Business
Wiki
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
57 human-written examples
Without more tightening, expect the sweltering heat to continue.
News & Media
Sweltering heat, however, threatened to rival her luminosity.
News & Media
You work tirelessly, running hills, working out in sweltering heat.
News & Media
Despite the sweltering heat, she stopped to talk with a neighbor.
News & Media
Sweltering heat and a severe drought have damaged the corn crop in the United States.
News & Media
The game began in sweltering heat and choking humidity, but storm clouds persistently threatened overhead.
News & Media
There they have set up makeshift camps on the town's football pitch, in sweltering heat.
News & Media
Jan Bakelants did enough in the sweltering heat to keep the yellow jersey.
News & Media
Repeatedly the pair locked into obsessive drones, which mixed with the sweltering heat to hypnotic effect.
News & Media
Outside, the celebration was buoyant but modest, perhaps tempered by the sweltering heat.
News & Media
From the sweltering heat of the Demerara river Prosser was plunged into Corpus Christi College, Oxford.
News & Media
Expert writing Tips
Best practice
Use "sweltering heat" to vividly describe conditions that are not just hot, but also uncomfortably oppressive, especially when emphasizing the impact on people or activities.
Common error
While appropriate for many situations, avoid "sweltering heat" in highly formal or technical writing. Opt for more neutral terms like "high temperature" or "extreme warmth" when precision is paramount.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "sweltering heat" is as a noun phrase that typically acts as a subject, object, or complement in a sentence. The adjective "sweltering" modifies the noun "heat", intensifying its meaning. According to Ludwig, it is correct and usable in written English.
Frequent in
News & Media
73%
Formal & Business
10%
Wiki
7%
Less common in
Science
5%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
"Sweltering heat" is a commonly used and grammatically sound phrase for describing intensely hot and oppressive conditions. As Ludwig AI confirms, it is appropriate for general use. It's most frequently found in news and media contexts, serving to vividly depict uncomfortable weather or environmental situations. While versatile, it's best to reserve it for descriptive writing and use more neutral terms in highly formal contexts. Alternatives like "oppressive heat" or "scorching heat" can offer nuanced variations, while more formal terms like "high temperature" can maintain a professional tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
oppressive heat
Focuses on the burdensome and uncomfortable aspect of the heat.
scorching heat
Emphasizes the burning and intense nature of the heat.
baking heat
Draws a parallel to the heat of an oven, highlighting its intensity.
blistering heat
Suggests a heat so intense it can cause blistering.
intense heat
A more general term emphasizing the high degree of heat.
extreme heat
Highlights the extremity and potential danger of the heat.
fierce heat
Indicates a strong and powerful heat.
sultry heat
Suggests a heavy, humid, and often oppressive heat.
broiling heat
Implies a heat similar to that of a broiler, very direct and intense.
stifling heat
Emphasizes the suffocating and difficult-to-breathe quality of the heat.
FAQs
How can I use "sweltering heat" in a sentence?
You can use "sweltering heat" to describe weather conditions, environments, or situations characterized by intense and oppressive heat. For example, "The workers toiled under the "sweltering heat" of the midday sun."
What's a less dramatic alternative to "sweltering heat"?
If you want a less intense way to describe hot conditions, you might use phrases like "high temperatures", "warm weather", or "hot conditions", depending on the context.
What are some words to describe heat other than "sweltering"?
Alternatives include "scorching", "baking", "blistering", or "oppressive", each conveying a slightly different nuance of intense heat.
Is "sweltering heat" appropriate for formal writing?
While "sweltering heat" is widely understood, it's often more suitable for descriptive or informal writing. For formal or scientific contexts, consider using more neutral and precise terms such as "extreme temperature" or "high ambient temperature".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested