Lying in the same plane and not intersecting
Possessing the same or almost the same characteristics
Something closely resembling or analogous to something else
To be equal or alike
To represent as similar
Equidistant at all points
Similar in kind, position, or the like
It runs parallel to the river.
They walked parallel to an abandoned highway for a couple of hours until they reached the second fed site.
The farm of today already has tractors that use GPS to make perfectly parallel rows with great precision.
The road ran parallel to the highway, with the Uncompahgre River separating the unpaved road from the main thoroughfare to the east.
She trotted until she was parallel to the lights then plunged into the deep snow, forcing her way into the forest.