(noun, adjective)


1. characterized by or caused by allergy

- an allergic reaction

2. having an allergy or peculiar or excessive susceptibility (especially to a specific factor)

- allergic children

Similar word(s): susceptible, hypersensitised, hypersensitive, hypersensitized, sensitised, sensitized, supersensitised, supersensitive, supersensitized

Sentences with allergic as an adjective:

- I am allergic to cats.


1. A person with a tendency to having allergies; a person with multiple or severe allergies.