ˈflɪntlaɪk

Definitions

1. adjective

resembling or suggestive of flint; sharp and unyielding in manner; unresponsive or unsympathetic

“Her flintlike demeanor intimidated those around her.”

2. noun

A quality or trait of being flintlike; a characteristic of being hard, unyielding, and unresponsive

“Her flintlike nature made her a formidable opponent in business.”