From the
Latin
Noted
Oct 21, 2025

Reify

Latin rēs, thing + facere, to make

Reify (verb) means to make something abstract more concrete or real; to treat an idea, concept, or abstraction as if it has material or physical existence. The noun reification names the process of treating something abstract as material or concrete; the act of making something "thing-like."

First principles

To reify is to make a thing out of something that is not a thing.

It takes an idea, a relation, or a process and handles it as an object with edges, weight, and a fixed shape. That can be a mistake, when something living and changing is treated as fixed and natural. It can also be a practice: a sanctuary, a gym, or a daily devotion gives an inner truth a body you can return to.

At its core, it asks:

  • What is being treated as a thing?Name the idea or process that has been given the shape of an object.
  • Is it really fixed?Check whether it is a process that only looks solid because it has a name.
  • What does the form make possible?A concrete form can hold an idea so it can be practiced, or freeze it so it can no longer change.

Etymology

rēs
thing, matter
facere
to make, to do

The word reify comes from the Latin rēs meaning "thing" or "matter" and the suffix -ify, "to make," which came through Old French -ifier and ultimately from the Latin facere, "to make" or "to do." Combined, they form "to make into a thing." Reify is a back-formation from reification, first attested around 1846 as a calque of the German Verdinglichung, with Latin rēs standing in for German Ding, "thing."