Definition

To make something unable to move or be moved, often by fixing it in place or restricting its movement.

Example

The doctor had to immobilize the patient's arm with a cast after the injury.

Tense Forms

Conversation

Did you hear about the storm that hit town yesterday?

Yeah, it was crazy! It really immobilized a lot of people on the roads.

I was stuck at home all day because of it.

Same here! I couldn't even get to work.

Synonyms & Antonyms

Root Explanation

Immobilize → It is formed from "in-" (meaning not) and "mobilis" (from Latin, meaning movable). The word "immobilize" means to make something not movable or to prevent movement.

Memory Tip

Think of something that is 'not movable' — 'in-' means not, and 'mobilis' means movable. This helps you remember that immobilize means to stop something from moving.

Visually Confused Words