Definition

Not able to be changed or adjusted; stiff and unyielding in nature or attitude.

Example

The rules were inflexible, leaving no room for exceptions.

Conversation

I think my boss is really inflexible about the work hours.

That must be frustrating for you.

Yeah, it's hard to balance everything when he's so inflexible with deadlines.

I can understand why that would be tough to deal with.

Synonyms & Antonyms

Root Explanation

Inflexible → It is formed from "in-" (meaning not) and "flexibilis" (from Latin, meaning capable of bending). The word "inflexible" means not capable of bending or rigid.

Memory Tip

Think of something that is 'not' ('in-') able to 'bend' ('flexibilis') — that's why inflexible means rigid or unyielding.

Visually Confused Words