Definition

Causing discomfort or annoyance, especially in a physical way.

Example

The strong smell of the chemicals was an irritant to many workers in the lab.

Comparatives & Superlatives

Conversation

I found that new soap to be quite an irritant on my skin.

Oh no, that's not good! What ingredients does it have?

I think it had some strong fragrances that were really bothersome.

That makes sense; sometimes those scents can be really irritant.

Synonyms & Antonyms

Definition

Something that causes annoyance or discomfort.

Example

The loud noise from the construction site was a constant irritant to the residents.

Conversation

I can't believe how much of an irritant that smoke is during our walks.

I know, right? It makes it hard to enjoy the fresh air.

Exactly! I wish people would be more considerate about their habits.

Root Explanation

Irritant → It is formed from "irritare" (meaning to provoke or annoy) and the suffix "-ant" (indicating an agent or something that performs an action). The word "irritant" refers to something that provokes annoyance or discomfort.

Memory Tip

Think of something that 'provokes' ('irritare') annoyance — that's why an irritant is something that annoys or bothers you.

Visually Confused Words