Sexual attraction is a complex phenomenon that is often difficult to describe using just one term. There are various synonyms for sexual attraction that can help to paint a more specific picture of what it means. Some of the most common synonyms include physical chemistry, sexual desire, lust, arousal, and infatuation. Physical chemistry refers to the sense of compatibility and connection that occurs between two people, often based on their physical attributes. Sexual desire and lust both describe a strong urge or craving for sexual intimacy. Arousal refers to the physiological response of the body to sexual stimuli, while infatuation is a more intense and emotional form of sexual attraction.