heedless.

Failing to notice or take proper account of warnings, risks, or other people.

Use it for

Words that belong together

• heedless rush
• heedless of danger

On the page

He was heedless of the warning carved above the door.

Their heedless rush left the youngest child behind.

Usage notes

Primary category: psychological / character. Forms: Comparative more heedless; superlative most heedless where gradation is meaningful. Legacy lexical fields mirror sense 1 only. Use numbered sense fields for all meanings.