Here's a breakdown of the meaning:
* No mercy or compassion: Relentless actions or forces are harsh and unforgiving. They don't take into account any pleas for mercy or understanding.
* Continuing without pause or weakening: Relentless efforts or attacks are constant and persistent. They don't let up, even in the face of difficulties or opposition.
Examples:
* "The relentless heat of the desert was unbearable." (The heat is constant and intense, showing no mercy.)
* "The company faced relentless competition from its rivals." (The competition was fierce and persistent, never letting up.)
* "She was relentless in her pursuit of justice." (She never gave up on her goal of achieving justice, no matter what obstacles she faced.)
Synonyms for "relentless":
* Persistent
* Unrelenting
* Incessant
* Constant
* Unstoppable
* Merciless
* Ruthless
* Determined
Antonyms for "relentless":
* Lenient
* Forgiving
* Compassionate
* Gentle
* Merciful