Definition

Describing something that does not have a jacket, which can refer to either a book cover or a coat.

Example

She wore a jacketless outfit to the summer party.

Conversation

I can't believe you went out jacketless today in this cold weather!

I know, right? I just thought it would be warmer.

You must be freezing now, aren't you?

Definitely! Lesson learned: always wear a jacket.

Synonyms & Antonyms

Root Explanation

Jacketless → It is formed from "jacket" (from Middle English *jaket*, a diminutive of *jakke*, meaning a short coat or outer garment) and "-less" (meaning without). The word "jacketless" means without a jacket or outer garment.

Memory Tip

Think of being 'without' ('-less') a 'jacket' — that's what jacketless means.

Visually Confused Words