relentless

Definitions

Oppressively constant; incessant.

Showing no abatement of intensity, strength, or pace.

Harsh or inflexible in making or maintaining demands.

Examples

The relentless rain continued for three days, causing the river to overflow its banks.

She pursued her career goals with a relentless determination that impressed all of her mentors.

The relentless pace of the modern workplace can often lead to burnout if not managed properly.

Synonyms

persistent unyielding ceaseless determined inexorable constant unremitting

Antonyms

yielding intermittent merciful sporadic lenient flexible inconsistent