en route

I

(New American Roget's College Thesaurus)

adv. on or along the way; in transit, on the road. See travel.

II

(Roget's IV) modif.

Syn. in transit, on the way, along the way, traveling, midway, in passage, on the road, flying, driving, entrained, advancing, pressing on, making headway toward, bound, progressing toward, heading toward, en voyage (French).

Ant. motionless*, delayed, stalled.