Merriam-Webster’s Word of the Day: “Perpetuity” (September 14, 2025)

Overview

In this episode, host Peter Sokolowski explores the word “perpetuity”—its meanings, usage contexts, linguistic roots, and related terms. The episode focuses on the implications of “perpetuity” as a concept of something lasting forever, both in everyday conversation and in more technical, legal, or historical contexts.

Key Discussion Points & Insights

1. Definition and Usage

• Definition:
  • “Perpetuity” is a noun, meaning a state of continuing forever or for a very long time. (01:00)
• Example in a Sentence:
  • A usage from Dash Lewis in Pitchfork is quoted:

    “The past and future fold into themselves, braided together in perpetuity.” (01:17)

• Clarification:
  • “Perpetuity is a forever word, not in the sense that it relates to a lifelong relationship, as in ‘forever home,’ but because it concerns the concept of, well, forever.” (01:38)

2. Applications Beyond Everyday Speech

• Legal & Financial Usage:
  • The word also finds specific use in legal and financial contexts:

    “…as for certain arrangements in wills and for annuities that are payable forever, or at least for the foreseeable future.” (01:55)

• Broader Meaning:
  • Can refer to something akin to eternity as well as more formal, perpetual agreements or conditions.

3. Etymology & Related Words

• Latin Roots:
  • Originates from the Latin adjective perpetuus, meaning continual or uninterrupted. (02:03)
• Related English Words:
  • Perpetuate (verb): to cause to last indefinitely.
  • Perpetual (adjective): continuing forever or occurring continually.
  • Perpetuana (noun): a lesser-known descendant, referring to a type of durable wool fabric made in England from the late 16th through 18th centuries. (02:15)
  • Host notes:

    “A lesser-known descendant, perpetuana, is now mostly encountered in historical works, as it refers to a type of durable wool or worsted fabric…” (02:17)

4. Philosophical Reflection

• Closing thought:

  “Alas, nothing is truly forever with your word of the day.” —Peter Sokolowski (02:28)

Memorable Quotes

• “Perpetuity is a forever word… because it concerns the concept of, well, forever.”
  — Peter Sokolowski (01:38)

• “Not only can perpetuity refer to infinite time, as in eternity, but it can also have a specific legal and financial use…”
  — Peter Sokolowski (01:50)

• “A lesser-known descendant, perpetuana, is now mostly encountered in historical works…”
  — Peter Sokolowski (02:17)

• “Alas, nothing is truly forever with your word of the day.”
  — Peter Sokolowski (02:28)

Timestamps for Important Segments

• [00:41] — Introduction of the word “perpetuity” and spelling
• [01:00] — Definition and example sentence
• [01:38] — Philosophical and conceptual explanation; clarification
• [01:50] — Legal and financial meanings
• [02:03] — Latin origin and descendant words
• [02:17] — Historical note on “perpetuana”
• [02:28] — Closing reflection

Tone & Style

The host’s tone is educational and accessible, combining concise definitions with contextual richness and a touch of historical trivia, making the episode engaging for word enthusiasts and casual listeners alike.