Philosophers debate whether human perfectibilities are limited by nature or shaped by society.

In our morphology class, we compared the perfectives used in Slavic languages to those in Turkic languages.

She described the events perfectively to emphasize that they were completed.

Her perfectional standards made every project flawless but exhausting to achieve.

She perfectioned her recipe over the years until every bite tasted just as she remembered.

In his paper, he argues that the perfectivity of the verb changes the narrative perspective.

The scientist argued that the perfectability of the concept was more important than its current flaws.

Linguists debate the perfectivenesses displayed across the corpus to understand aspectual variation.

Artists often debate whether different perfectnesses can coexist in a single work, each appealing to a different sense of harmony.

Although he insisted the method was perfectable, his colleagues pointed out several flaws.