Dictionary.com
Thesaurus.com
Synonyms

hypersensitivity

Cultural  
  1. An excessive or abnormal sensitivity to a substance. A person who is hypersensitive to a certain drug will often suffer a severe allergic reaction (see allergy) if given the drug.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Xofluza can be taken by anyone age 5 or older, but isn’t recommended for pregnant or breast-feeding mothers, or those with a known hypersensitivity to baloxavir marboxil.

From The Wall Street Journal Jan. 12, 2026

People with severe ME can be in constant pain, have hypersensitivity to touch and light, feel extremely weak and sometimes have difficulty speaking or swallowing.

From BBC Oct. 12, 2024

This hypersensitivity results in exaggerated or dampened responses to common sensory stimuli such as sound, light, and touch, which leads to considerable stress and further social withdrawal.

From Science Daily May 9, 2024

Food allergy symptoms that are not mediated by IgE are usually delayed reactions and called food intolerances or hypersensitivity.

From Salon May 9, 2024

Now, scientists are linking this hypersensitivity to specific inflammatory chemicals and receptors on airway nerves.

From National Geographic Jan. 25, 2024

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training