Definition

Not having a lock or mechanism to secure something.

Example

The door was lockless, making it easy for anyone to enter.

Conversation

I saw a lockless bike at the park today.

Really? That seems risky!

Yeah, I thought it was strange to leave it lockless in such a busy area.

I guess some people are just really trusting about their stuff.

Synonyms & Antonyms

Root Explanation

Lockless → It is formed from "lock" (from Old English *locc*, meaning to fasten or secure) and "-less" (meaning without). The word "lockless" means without a lock or not secured by a lock.

Memory Tip

Think of being 'without' ('-less') a 'lock' — that's why lockless means not secured by a lock.

Visually Confused Words