Roadblock (noun) — حاجز في الطريق يمنع أو يُبطئ المرور: A barrier across a road that stops traffic; an obstacle to progress. Below are 7 words with a similar meaning; the linked ones have full GL Dictionary entries with their meaning in Arabic.
Something that blocks movement or progress — a physical fence or an abstract obstacle
A defensive barrier; an obstruction; to block or fortify; a makeshift defense; a protective structure
Something that blocks the way or makes progress difficult.
A thing that slows or blocks progress.
Control point; inspection station; verification stage; milestone marker; progress point; security check
Something that gets in the way or delays progress.
hurdle