Economists often use models of perfect markets to simplify their analysis of supply and demand.

In theory, a perfect market yields the most efficient allocation of resources, but real-world frictions often prevent that ideal.

The composer concluded the symphony with several perfect cadences that left the audience in awe.

After exploring several ambiguous endings, the composer concluded the symphony with a perfect cadence that firmly resolved the tension.

The copyeditor declared the typeset page letter perfect.

Her wedding photos looked picture perfect against the sunset.

Her rendition of the aria was pitch perfect, earning a standing ovation.

The speedrunner executed a frame perfect input that secured the world record.

The team's all-perfect record surprised even their most confident fans.

At the party, two perfect strangers struck up a conversation and ended up planning a trip together.