speedbump

Asphalt traffic slower

A speedbump is a raised ridge across a road designed to slow traffic: The neighborhood installed speedbumps to protect children.

Figuratively, a speedbump is a minor obstacle or temporary setback that slows progress without stopping it: The lawsuit was just a speedbump on the way to the merger.

Also spelled speed bump.

obstacle

barrier

Obstruction preventing passage

delay · interruption · setback · deterrent · slowdown · inconvenience · nuisance · annoyance · hurdle · snag

metaphor

setback

Reverse in progress

snag · complication · interruption · holdup · hitch · impediment · roadblock · detour · slowdown

driving

decelerate

Reduce velocity

suspension · shock absorber · undercarriage · scrape · clearance · approach · crawl · inch · navigate · steering

road

asphalt

Petroleum-based paving material

school zone · crosswalk · signage · striping · rumble strip · traffic calming · chicane · warning sign

safety

traffic calming

Measures slowing vehicle speeds

protection · prevention · visibility · signage · awareness · residential · playground · caution · neighborhood · enforcement

Opposites
traffic flow effect

speedbumpstraightaway

Without pause or hesitation

expressway · freeway · fast lane · autobahn · acceleration lane

metaphorical obstacle

speedbumpcatalyst

Agent enabling change

springboard · fast track · accelerant · tailwind · green light

road surface condition

speedbumppothole

Cavity in pavement

Family

speed, bump, speeds, bumps, speedy, speedily, speediness, speeding, speeder

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G