allergic

adjective

al·​ler·​gic ə-ˈlər-jik 

1

: of, relating to, affected with, or caused by allergy

2

: having an aversion

allergic to work

Synonyms

• antipathetic
• averse

Examples of allergic in a Sentence

a lover of the outdoors who claims to be allergic to desk jobs

Recent Examples on the Web

The tape used for mouth taping can make your skin itchy or cause an allergic reaction, especially if your skin is sensitive. —Sohaib Imtiaz, Verywell Health, 21 Mar. 2025

Common side effects from vaginal moisturizers can include, allergic reactions, skin irritation, and yeast infections. —Sandra Rose Salathe, Flow Space, 21 Mar. 2025

An allergic reaction to a dog or cat can cause sneezing, nasal congestion, itchy eyes, hives and other symptoms, according to the Mayo Clinic. —Krystal Nurse, USA TODAY, 21 Mar. 2025

In some cases, prolonged exposure to moldy items can lead to respiratory issues and allergic reactions. —Josh Hammer, Newsweek, 19 Mar. 2025

Word History

Etymology

allergy + -ic entry 1, after German allergisch

Note: See note at allergy.

First Known Use

1908, in the meaning defined at sense 1

Phrases Containing allergic

• allergic rhinitis
• anti-allergic

Rhymes for allergic

• lysergic
• glutamatergic

Kids Definition

allergic

adjective

al·​ler·​gic ə-ˈlər-jik 

1

: of, relating to, affected with, or caused by allergy

an allergic reaction

2

: having a dislike for something

allergic to hard work

Medical Definition

allergic

adjective

al·​ler·​gic ə-ˈlər-jik 

1

: of, relating to, or characterized by allergy

an allergic reaction

allergic diseases

2

: affected with allergy : subject to an allergic reaction

he is allergic to pollen

allergically

ə-ˈlər-ji-k(ə-)lē

adverb

The body reacts allergically, the skin reddening and breaking out in tiny blisters.

—Paul G. Donohue, The Springfield (Massachusetts) Union-News