half-finished
adjEtymology From half- + finished.
1
Only partially completed, being more or less at the halfway stage.
- As we contemplate the half-finished arterial roads and electrification plans of our own age, and the town-planning schemes that gather dust in the public libraries, we can admire the drive and action of the railway pioneers.1951 December, Michael Robbins, “John Francis's "History of the English Railway"”, in Railway Magazine, page 800: