noun

modification

mah-dih-fih-KAY-shun/ˌmɑːdɪfɪˈkeɪʃn/

A change to something or the act of changing it.

The added back cushion is a small modification to the wooden chair.

Before-and-after views of the same wooden chair, with a small added back cushion as the clear modification.

Etymology

modiLatinmeasure, manner

+ficLatinto make

+ationLatinaction or result

“Measure” and “make” underlie a verb meaning to limit or restrain. Modification developed from measuring or determining something’s qualities to an alteration of its form, character, or function.

In context

City of Durham NC 183:29

slight modification to two of the 40 window openings on that facade and change them from window opening the door openings so that we can provide accessible access from Main Street to the tenant spaces

Historic Preservation Commission- July 7, 2020

More examples

The landlord approves our proposed modifications to the kitchen.
This software works without modification on most computers.
The schedule needs one final modification before we share it.

Forms

modification · modifications

modify verb — To change something, often in small ways.

Similar words

alteration: A close equivalent emphasizing a change to something already existing.
adjustment: Usually a small change made to improve fit or performance.
revision: Especially a change to writing or plans after review.