The Unfinished Glossary: On the Words We Collect But Never Define

We’ve all done it. You’re reading an article, a novel, a dense piece of criticism, and you stumble upon a word. Not a complete stranger, but a familiar face whose precise contours you can’t quite trace. You know its neighborhood, its general vibe, but its exact address in your mind is blurry. In a moment of pure intention, you highlight it, or perhaps you open your note-taking app of choice and dutifully copy it down. Propinquity. Chiaroscuro. Hegemony. There, saved. The act feels productive, a small victory for your intellectual betterment. The entry is made. The word is captured.

And then… nothing. The entry remains, a lonely headstone in the graveyard of good intentions. We rarely go back to formally define it. We don’t write a careful definition in our own words, nor do we paste a dictionary entry beside it. The word simply exists on the list, a trophy of a moment we intended to become more learned.

This is the unfinished glossary, and I’d argue it is far from a failure. We often treat these collections as to-do lists, inert and accusing. But what if their value isn’t in their completion, but in their very existence as a record of encounter? The act of stopping, of noticing a gap in our own understanding, is itself a profound engagement with a text. It is an active, rather than passive, form of reading. That momentary pause, that flicker of self-awareness, is the quiet work of curation.

The Map of Unknown Territories

An unfinished glossary is not a list of things you don’t know; it is a map of the specific intellectual territories you are currently passing through. The words you collect are not random. They cluster around certain subjects, certain authors, certain strains of thought you are exploring. Over time, this list becomes a peculiar and intimate index of your reading journey. The words themselves, left undefined, act as anchors for the context in which you found them. You may not remember the dictionary definition of sublunary, but you might vividly recall the melancholy passage in the novel where you first encountered it, describing the imperfect, earthly world beneath the perfect spheres of the moon and stars.

By not rigidly defining them, we allow these words to retain a certain aura, a connection to the emotional and intellectual texture of the source material. A sterile definition can sometimes sand down the rough, beautiful edges a word had in its native habitat. The unfinished glossary honors the encounter itself.

So, the next time you look at your growing list of unannotated words, don’t see a chore. See a personal lexicon in progress. See a record of your curiosity, a logbook of the moments you leaned into a text and acknowledged a mystery. These words are not awaiting definition; they are standing as permanent markers for the ideas you were just beginning to grasp. They are the silent, potent evidence of a reader thinking.

Notes & further reading

A few pages I came back to while writing this: