Definition

Not allowing any liquid or gas to escape; completely sealed.

Example

The new design of the water bottle is leakless, ensuring no spills during travel.

Conversation

Have you seen the new water bottles that are leakless?

Yeah, I heard they work great for keeping drinks in.

I really need one for my hikes; I hate leaks in my bag.

Same here! A leakless bottle would save us so much trouble.

Synonyms & Antonyms

Root Explanation

Leakless → It is formed from "leak" (from Old English *leacian*, meaning to flow or escape) and "-less" (meaning without). The word "leakless" means without leaks or not allowing anything to flow out.

Memory Tip

Think of something that does not allow any 'flow' ('leak') — that's why 'leakless' means without leaks.

Visually Confused Words