Definition, Meaning & Synonyms

irritant

noun

/ˈɪr.ɪ.tənt/

Definition

A substance or factor that causes irritation or discomfort, especially to the skin, eyes, or respiratory system.

Examples

Allergic reactions can be triggered by common irritants such as pollen or dust.
After working with the cleaning solutions, he realized they were an irritant to his skin.
She found the loud music to be an irritant while she was trying to study.

Meaning

An irritant is something that causes a painful or uncomfortable reaction. It can refer to chemicals, environmental factors, or even behaviors that provoke annoyance or distress.