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sulfurous

sulfurous

1 7.2
Hot, heavy air that feels hard to breathe
  • adjective
  • /ˈsʌlfərəs/
  • Archaic
: sulfuroso
  • The climate in the valley is often sulfurous, leading to stifling conditions that can be quite uncomfortable.

Examples

  • Sulfurous steam writhed above the hot springs pool.

    Fiction book (1993)
  • "It was a female who spoke, her voice ringing clear and strong through the sulfurous air.

    Fiction book (1991)
  • And he kind of could survive the sulphurous raging heat down there.

  • The air was appropriately and overwhelmingly sulfurous; the atmosphere buzzed with excitement and the odd joke at the canal's expense.

    Blog text (15)
  • The damp, sulfurous air made it hard to breathe as they trudged through the swamp.

  • On summer days, the heat and sulfurous humidity create a heavy atmosphere that suffocates outdoor activities.

Synonyms

humid
vssulfurous
46 1.0

Air that has a lot of water and feels damp

is broader and lacks the oppressive or suffocating quality of that term
stifling
vssulfurous
11 5.3

Very hot, close air that makes it hard to breathe

is about oppressive heat and humidity but without the suffocating breathing focus
steamy
vssulfurous
6 3.0

Hot and humid, often making you sweat

is the same idea but emphasizes warmth rather than extreme oppression
sultry
vssulfurous
5 5.3

Very hot and humid in an uncomfortable way

is the general label for oppressive heat and humidity in atmosphere
sweltry
vssulfurous
1 9.1

A very hot and humid feeling that makes you uncomfortable

is a term for oppressive heat and humidity without emotional force
stewy
vssulfurous
  • Australian
7.2

Hot, humid air that feels close and stuffy

is an atmospheric description focusing on oppressive heat and humidity

How Humid

stifling
11 5.3
sulfurous
  • Archaic
1 7.2
sweltering
16 4.8
muggy
9 2.6
humid
46 1.0
dry
885 1.0

Surface Forms

sulfurous positive

Morphology

sulfurous = sulfur (opaque) = sulfur + ous

The sense 'characterized by oppressive heat and humidity' does not follow from 'sulfur' + '-ous' and appears to be a nonliteral or confused usage, so learners cannot derive it from the base.

Etymology

Sulfurous comes from sulfur, the yellow element with a strong 'rotten egg' smell and old links to 'brimstone' and fire. So a sulfurous air is easy to remember as hot, heavy, and almost 'hellish', which explains its use for very hot and humid conditions.