undammed

English

Etymology 1

Verb

undammed

1. simple past and past participle of undam

Etymology 2

From un- +‎ dammed.

Adjective

undammed (not comparable)

1. Not having been dammed.
   • 2008, Brian Harvey, The End of the River:

     When you fly over an undammed river like the Fraser I grew up with, the plume of silt spewed into the ocean is astonishing, a good three kilometres of brown refusing to mix with the green of the ocean.