Hypoallergenic is a popular term used when describing things that are less likely to cause an allergic reaction. However, there are several synonyms that can be used interchangeably with this word. Some of these synonyms include non-allergenic, allergy-free, low allergenic, and allergy-friendly. These terms are often used when referring to products such as cosmetics, textiles, and pet care items. They are also used in hotels and public places that cater to people with allergies. Understanding these synonyms is important for people who suffer from allergies, as they can help them identify products and places that are safe and suitable for their condition.