As if something big pushed relentlessly against the other side of it.

He hurt all over and, behind his eyes, needles pushed relentlessly into the bone.

Instead, they relentlessly push the logic of their success until it no longer makes any sense at all.

But he was all done listening, and he pushed relentlessly on.

He couldn't hear the sound, but it was palpable, and pushed on every nerve relentlessly.

But he has also relentlessly pushed the company toward neo-classical, modern and experimental works.

With health-care costs pushing relentlessly upward, companies and employees are feeling the burden.

They listen to sales pitches from vendors who relentlessly push the most expensive models.

After the latter relentlessly pushed him to go back home, he decides to submit to his father's political desires.

Television writers and programmers relentlessly push the envelope in only one direction: down.