roadblock

Police checkpoint barrier

A roadblock is a barrier set up to stop or check traffic, typically by police or military: They set up roadblocks throughout the city looking for the suspect.

Figuratively, a roadblock is any obstacle that halts progress: Budget cuts proved a major roadblock to the project.

The word emphasizes something that stops movement entirely rather than merely slowing it.

barricade

barrier

Obstruction preventing passage

cones · sawhorse · cordons · sandbags · fence · checkpoint · closure · perimeter

impasse

deadlock

Mutual blocking, no progress

standoff · gridlock · halt · breakdown · logjam · negotiation · quagmire · paralysis · inaction · stuck

obstacle

impediment

Thing that obstructs progress

snag · hurdle · setback · complication · difficulty · bottleneck · holdup · delay · problem · challenge

traffic

detour

Alternate path around obstruction

backup · delay · congestion · closure · construction · accident · slowdown · commute · navigation

protest

demonstration

Public display of opinion

protesters · march · rally · disruption · resistance · standoff · strike · solidarity · placards · chanting

checkpoint

inspection

Formal assessment of condition

customs · immigration · screening · stop · search · identification · papers · clearance · enforcement · authority

Categories
Opposites
OBSTRUCTION vs. FACILITATION

roadblockclear path

Unobstructed way forward

open road · green light · free passage · smooth sailing · clear sailing

BARRIER vs. ACCESS

roadblockgateway

Point of access

opening · access point · entry · doorway · portal

HINDRANCE vs. ASSISTANCE

roadblockbreakthrough

Sudden important advance

advantage · clear path · green light · boost · aid

Phrases
Family

roadblocks, roadblocked, roadblocking

Familiarity
Top 20,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G