Difference between Relentless and Unforgiving

RELENTLESS vs UNFORGIVING: ADJECTIVE

Unremitting, steady and persistent
Unrelenting or unyielding in severity
Unmoved by appeals for sympathy or forgiveness; insensible to the distresses of others; destitute of tenderness; unrelenting; unyielding; unpitying.
Steady and persistent; unremitting.
Unyielding in severity or strictness; unrelenting.
Not to be placated or appeased or moved by entreaty
Never-ceasing

Synonyms Implacable, etc. See inexorable, and list under unrelenting.
Incapable of relenting; unmoved by pity; unpitying; insensible to the distress of others; destitute of tenderness.

Tenacious, Incessant, Unremitting, Ferocious, Unceasing, Ceaseless, Grim, Stern, Unappeasable, Unforgiving, Inexorable, Implacable, Persistent, Continual, Unrelenting

Harsh, Merciless, Ungenerous, Unappeasable, Uncharitable, Vindictive, Revengeful, Stern, Inexorable, Vengeful, Grim, Meanspirited, Relentless, Implacable, Unrelenting

Tenacious, Incessant, Unremitting, Ferocious, Unceasing, Ceaseless, Grim, Stern, Unappeasable, Unforgiving, Inexorable, Implacable, Persistent, Continual, Unrelenting

Harsh, Merciless, Ungenerous, Unappeasable, Uncharitable, Vindictive, Revengeful, Stern, Inexorable, Vengeful, Grim, Meanspirited, Relentless, Implacable, Unrelenting

IT investments through relentless innovation of its products.
Relentless focus on quality, security, and spec compliance.
Lookup hardin county, warrants for a relentless police.
Ashley is a relentless advocate for her students.
We have relentless and innovative complete logistic experience.
CAD technology is advancing at a relentless pace.
I have experienced great pain and relentless grief.
Do we need to be relentless like Elon?
"The river is relentless," said volunteer, Bob Fallon.
God is relentless in His love for us and is relentless in calling us to embrace His will.

The Southeast can be an unforgiving agronomic region.
Kermit: a long, unforgiving band of sand dunes.
Berkeley is unforgiving when it comes to dissertations.
The heat in Phoenix has also been unforgiving.
The laws are complex and can be unforgiving.
Playable Game Trailer for Unforgiving: A Northern Hymn.
IP violations, areas where the industry is unforgiving.
Most of his attacks are quick and unforgiving.
Telkor The Unforgiving: Telkor the Unforgiving can no longer be knocked out of the sky.
Explosive Strike: This ability can take advantage of Unforgiving Chain, with Unforgiving Chain boosting its effect.