Red-hot
Part of speech: adjective
Definition: Heated to the point that it glows with a visible red color. Emotionally charged, especially with anger or enthusiasm. Having a very strong sexual appeal. Very fresh, new, recent and up to date.
Hot
Part of speech: adjective
Definition: Of an object, having a high temperature.Of the weather, causing the air to be hot.Of a person or animal, feeling the sensation of heat, especially to the point of discomfort.Feverish.Of food, spicy.Stolen.Electrically chargedRadioactive.Of a person, very physically or sexually attractive.Popular; in demand.Very close to finding or guessing something to be found or guessed.
Example sentence: Love is like a friendship caught on fire. In the beginning a flame, very pretty, often hot and fierce, but still only light and flickering. As love grows older, our hearts mature and our love becomes as coals, deep-burning and unquenchable.