Skip to main content
unexpected roadblock

unexpected roadblock

4.2
A sudden problem that stops progress and causes delay
  • noun
translation icon : obstáculo inesperado
  • She encountered an unexpected roadblock in her project due to a sudden change in regulations.

Examples

  • Now this was really getting strange; I had never before, or since, had three unexpected roadblocks in the same trip!

    Fiction book (2002)
  • While driving to the meeting, we faced an unexpected roadblock that delayed our arrival.

  • What should you do when you experience an unexpected roadblock in pet ownership?

    Blog text (7)
  • The team had to find a new strategy after hitting an unexpected roadblock during negotiations.

Synonyms

obstacle
vsunexpected roadblock
343 3.4

A thing or problem that makes it hard to reach a goal

is specifically an unforeseen interruption that arrives without prior warning
barrier
vsunexpected roadblock
309 3.7

Something that stops or makes it hard to make progress

is specifically unexpected and abrupt rather than a general limiting condition
setback
vsunexpected roadblock
148 3.6

A problem that delays progress or makes things worse

is specifically sudden and without warning, interrupting progress immediately
hurdle
vsunexpected roadblock
88 3.8

An obstacle or problem you must overcome

is more about a sudden interruption rather than an expected challenge to beat
impediment
vsunexpected roadblock
51 7.0

Something that stops or slows progress

is a sudden barrier that interrupts progress immediately rather than gradual hindering
roadblock
vsunexpected roadblock
50 3.9

A problem that stops progress or makes a goal hard to reach

is usually sudden and unexpected, causing an abrupt stop to progress
obstruction
vsunexpected roadblock
43 4.4

A thing that blocks a passage like a pipe or artery

is broader, applying to sudden interruptions in plans, not only physical blockages
hitch
vsunexpected roadblock
37 4.2

A small problem that causes a delay

is more sudden and interruptive, not just a small slowing of work
pitfall
vsunexpected roadblock
35 4.8

An unexpected problem that is not obvious at first

is a sudden interruption that halts progress rather than a hidden trap
snag
vsunexpected roadblock
25 4.6

An unexpected problem that delays a plan

is similarly sudden but emphasizes interruption of progress without warning
reversal
vsunexpected roadblock
22 4.3

An unexpected event that causes a setback or loss

is an abrupt obstacle that interrupts forward movement rather than reversing direction
bottleneck
vsunexpected roadblock
21 4.6

A narrow place, like where lanes merge, that slows movement

is an unpredicted interruption that suddenly prevents further movement or progress
bump in the road
vsunexpected roadblock
  • Informal
19 3.7

A small problem that slows progress for a short time

is a sudden interruption that stops progress unexpectedly rather than minor delay
stumbling block
vsunexpected roadblock
18 4.4

A problem that stops progress or makes moving forward difficult

is the same interference but occurs suddenly and halts forward movement
hang-up
vsunexpected roadblock
16 5.9

An unexpected problem that stops progress in a plan or process

is the sudden interruption, stressing lack of warning, not just delay
logjam
vsunexpected roadblock
10 7.5

A situation where talks or plans cannot move forward because of a big problem

is the sudden unexpected interruption itself, not an ongoing systemic blockage
speed bump
vsunexpected roadblock
  • Informal
5 3.2

A problem that slows progress in a project

is more sudden and interruptive, halting progress rather than merely slowing it
gotcha
vsunexpected roadblock
  • Informal
2 8.8

A hidden problem that can cause trouble

is the sudden interruption itself rather than a concealed discovery
monkey wrench
vsunexpected roadblock
  • Informal
1 7.0

An unexpected problem that causes trouble with a plan

is the sudden barrier that stops progress rather than mere interference
show-stopper
vsunexpected roadblock
1 6.6

A serious problem that stops a plan, product, or event from going ahead

is similarly blocking but specifically stresses sudden arrival without prior notice
spanner in the plan
vsunexpected roadblock
  • UK
7.0

A sudden problem that stops plans from happening

is the abrupt interruption that blocks progress instead of only upsetting plans
major hold-up
vsunexpected roadblock
4.1

A big delay that stops or slows progress

is often sudden and unexpected, not only large but arriving without warning

Antonyms

209 2.5

Move forward or get better over time

How Disruptive

catastrophe
176 7.0
crisis
3.1
obstacle
343 3.4
unexpected roadblock
4.2
setback
148 3.6
snag
25 4.6

Surface Forms

Morphology

unexpected + roadblock

The phrase combines the transparent adjective 'unexpected' with the noun 'roadblock' (an obstacle), so a B1 learner who knows both words can readily infer 'an unforeseen obstacle or delay.' The composition follows a straightforward adjective+noun pattern and the metaphorical use of 'roadblock' for an obstacle is common and predictable across languages, supporting full transparency.

Etymology

Unexpected roadblock comes from the image of a real roadblock, a barrier placed across a road that can suddenly stop traffic, and unexpected means 'without warning'. So the phrase now means an unplanned 'obstacle' or 'delay' that stops your progress.