Synonyms of the word

sweltry

• adj. Suffocating with heat; oppressively hot; sultry.

hot

• adj. (of an object) Having a high temperature.
• adj. (of the weather) Causing the air to be hot.
• adj. (of a person or animal) Feeling the sensation of heat, especially to the point of discomfort.
• adj. (of a temper) Easily provoked to anger.
• adj. Feverish.
• adj. (of food) Spicy.
• adj. (informal) Very good, remarkable, exciting.
• adj. Stolen.
• adj. (incomparable) Electrically charged.
• adj. (informal) Radioactive.
• adj. (slang, of a person) Very physically and/or sexually attractive.
• adj. (slang) Sexual; involving sexual intercourse or sexual excitement.
• adj. (slang) Sexually aroused; horny.
• adj. Popular; in demand.
• adj. Very close to finding or guessing something to be found or guessed.
• adj. Performing strongly; having repeated successes.
• adj. Fresh; just released.
• adj. Uncomfortable, difficult to deal with; awkward, dangerous, unpleasant.
• adj. (slang) Used to emphasize the short duration or small quantity of something.
• v. (with up) To heat; to make or become hot.
• v. (with up) To become lively or exciting.

sweltering

• adj. (of weather) hot and humid; oppressively sticky.
• v. present participle of swelter.
• n. The situation of being or feeling hot and humid.