Antonyms for the word "allergics to" would include words and phrases such as "immune to," "tolerant of," "not affected by," and "non-sensitive to." These antonyms describe individuals who do not experience adverse reactions when exposed to certain allergens. For example, some people might be immune to pollen or dust, while others can tolerate certain foods, such as milk or peanuts, without any adverse effects. Conversely, those who are "allergic to" certain substances may experience a range of symptoms, including hives, respiratory issues, and anaphylaxis, which can be life-threatening in some cases. By understanding antonyms for "allergics to," we can better appreciate the importance of managing allergies and minimizing exposure to potential triggers.