sweltering

UK: ˈsweltərɪŋ | US: ˈsweltərɪŋ

Definition
  1. adj. extremely hot and uncomfortable

  2. adj. oppressive or suffocating due to heat

Structure
swelter <to suffer from heat>ing <present participle/adjective suffix>
Etymology

The word "sweltering" originates from the verb "swelter," which dates back to Middle English sweltren, meaning "to faint or suffer from heat." This, in turn, derives from Old English sweltan, meaning "to die or perish," reflecting the intense discomfort associated with extreme heat. Over time, "swelter" evolved to specifically describe the sensation of oppressive heat, and the suffix "-ing" was added to form the adjective. The progression captures the vivid imagery of heat so severe it feels suffocating or debilitating.

Examples
  1. The sweltering midday sun made it impossible to stay outdoors for long.

  2. They sought refuge in an air-conditioned café from the sweltering humidity.

  3. A sweltering heatwave gripped the city, breaking temperature records.

  4. Even at night, the room remained sweltering without a breeze.

  5. Hikers carried extra water to endure the sweltering desert conditions.