I assigned several proofs by contradiction on the homework to help students practice indirect reasoning.

The paper was criticized for relying too heavily on proofs by example instead of offering general arguments.

Many drivers rely on turn-by-turn navigation when traveling in unfamiliar cities.

When he forgot to say thank you after dinner, his mother scolded him and muttered that he must have been raised by wolves.

The town name Grimsby includes the suffix -by, which originally indicated a habitation.

During the quarterly review, several employees admitted they were experiencing death by PowerPoint as the presenter droned through endless bullet points.

The novel's by-plot, which revealed the gardener's secret, complemented the main storyline beautifully.

We could hear music coming from the by-room, so we knocked to ask if they could turn it down.

Maya couldn't help but by-peep at the conversation across the room.

He couldn't escape his by-past mistakes, which continued to affect his reputation.