Unstrain used in a sentence

Unstrain in a sentence as a verb

I can't see habitats like this existing except in the presence of an extremely peaceful and unstrained humanity-wide society.

The structure of an unstrained free-market medical system is well-suited for rent-seeking rackets. Doctors and hospitals tend to be monopolies.

A standardized battery pack and wiring harness in the trunk could allow roadside assistance to get you unstrained or rent a bigger pack for road trips. I'm sure OEMs don't want to warranty 3rd party equipment connecting to their vehicles and making charge/discharge, cooling, securing heavy packs, etc.

The full and final solution can be found only by those who are prepared to implement the right kind of Welranschauung by means of the right kind of behavior and the right kind of constant and unstrained alertness. Over against the quietist stands the active-contemplative, the saint, the man who, in Eckhart's phrase, is ready to come down from the seventh heaven in order to bring a cup of water to his sick brother.

We have come a long way from Shakespeare’s Portia, who spoke so memorably in The Merchant of Venice about the unstrained “quality of mercy,” which “droppeth as the gentle rain from heaven” and blesses both “him that gives and him that takes.” And an even longer way from Christ’s anguished cry from the cross, “Forgive them, for they know not what they do.”