Their relentless use of water caused a flood in their lawn.
She had relentless determination to finish the project.
Albert was a man of relentless energy and boundless ambition.
They were the most relentless of all the warriors.
He led a strong fight against the relentless rulings of the committee.
The sequel was the end of the nepotism and the relentless prosecution of reform within the Church.
His relentless war against his neighbor caused fear and anger.
The rule of the king was marked by the relentless persecution of the peasants.
His relentless hatred only made him a lonely person.
The relentless vindictiveness of the two brothers caused them to constantly fight.
Otto had untiring perseverance and relentless energy.
Rachel sighed and continued her relentless search for romance.
Darkyn's been relentless in pursuing me.