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Definition of allergic
allergic
/əˈlɜːrdʒɪk/
al · ler · gic
Adverb:allergically
allergic Lexical Profile
CEFR
B1
Grade
5
Tier
2
Usage
Top 5k
Syllables
3
allergic Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Caused by, relating to, or having a medical hypersensitivity to a particular substance such as pollen, food, or dust.
Example
"She had to carry an epinephrine auto-injector because she was severely allergic to peanuts."
2
Having a strong, informal dislike or aversion toward a particular activity, thing, or person.
Example
"My teenage brother seems to be completely allergic to household chores on the weekend."
Synonyms
View all synonyms for allergic Antonyms
View all antonyms for allergic• Rhymes for allergic
Word Origin & Etymology
Coined in 1906 from the German 'allergisch' (from 'Allergie', introduced by Austrian pediatrician Clemens von Pirquet), combining Ancient Greek 'allos' (meaning 'other' or 'different') and 'ergon' (meaning 'work' or 'reaction').
Cite this Entry
Wordmom. (2026). Definition of Allergic. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/allergic