Definition

In a way that shows a lack of concern or seriousness; casually or dismissively.

Example

He cavalierly dismissed her concerns about the project.

Conversation

Did you see how he responded to the criticism?

Yeah, he acted so cavalierly about it, like it didn’t matter at all.

I know, right? It’s surprising he’s so relaxed in those situations.

Totally! Most people would be more defensive.

Synonyms & Antonyms

Root Explanation

Cavalierly → It is formed from "cavalier" (from Old French *cavalier*, meaning horseman or knight) and the suffix "-ly" (meaning in a manner of). The word "cavalierly" means in a manner that is dismissive or showing a lack of concern, akin to the attitude of a knight who is unconcerned with trivial matters.

Memory Tip

Think of a 'knight' ('cavalier') who acts 'in a manner' ('-ly') that is carefree or dismissive — that's why cavalierly means to act without concern.

Visually Confused Words