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 of allergic

• afraid
• reluctant
• opposed
• opposing
• 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 drug doesn’t reverse the condition but helps reduce severe allergic reactions after accidental exposure to meat. —Matthew Perrone, Fortune, 13 June 2026

Some people are allergic to different venoms, and could experience life-threatening anaphylaxis without immediate treatment. —Sophie Lindberg, Kansas City Star, 10 June 2026

There’s people that have an immediate allergic reaction to social commentary, which is wild because every aspect of your life is political. —Nicole Fell, HollywoodReporter, 10 June 2026

Infections, including bacterial skin infections or viral hepatitis; allergic reactions; scarring and rarely skin cancer are some common health risks associated with tattoos. —Amaris Encinas, USA Today, 9 June 2026

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

• 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