adjective. having access obstructed by emplacement of a barrier, or by threat of force.

verb. Simple past tense and past participle of blockade.

adjective. preventing entry or exit or a course of action

"With a skeptical eye but enormous tenderness, novelist and screenwriter David Benioff dreams up his grandfather's wartime exploits in blockaded Leningrad ....."

obstructed  

aided  bladed  braided  cascaded  degraded  

barred  barricaded  

blockade