The harsh coach unspars his trainees during drills, demanding perfection every time.

The critic's unspare review left the director reeling.

After the storm, the unspared trees lay broken along the road.

During the review, the critic unsparred every line of the novel, leaving the author heartbroken.

Unsparring her rivals, she delivered a blistering rebuttal that left no room for comeback.

Before the rains, they unspar the old pier, taking the remaining spars and stakes ashore.

The ancient manuscript was deemed unsparable, so it remained locked away in the archive.

Because the circuit board is unspareable, we cannot replace it in the field.

Her unsparing critique left him reconsidering every line of his manuscript.

The botanist described the unsparse undergrowth as a perfect habitat for the rare beetle.