Intolerances refer to a person's inability to tolerate or digest certain types of food, substances, or environmental factors. Some common synonyms for intolerances include sensitivities, allergies, aversions, and resistances. Sensitivities are similar to intolerances, but usually refer to a less severe reaction to certain stimuli. Allergies, on the other hand, are a very specific form of intolerance that involve the immune system's response to certain substances. Aversion suggests a strong dislike or disgust for something, while resistance implies an ability to endure something despite it being unpleasant. In any case, it's important to identify and address any intolerances in order to promote overall health and well-being.