obstacle

As a noun obstacle

is something that impedes, stands in the way of, or holds up progress.

As a verb obstructing is

present participle of lang= en.

As nouns the difference between thwart and obstacle

is that thwart is (nautical) a brace, perpendicular to the keel, that helps maintain the beam (breadth) of a marine vessel against external water pressure and that may serve to support the rail while obstacle is something that impedes, stands in the way of, or holds up progress.

As a verb thwart

is to prevent; to halt; to cause to fail; to foil; to frustrate.

As an adjective thwart

is situated or placed across something else; transverse; oblique.

As an adverb thwart

is obliquely; transversely; athwart.

As a proper noun trail

is a city in british columbia.

As a noun obstacle is

something that impedes, stands in the way of, or holds up progress.

As nouns the difference between obstacle and barriers

is that obstacle is something that impedes, stands in the way of, or holds up progress while barriers is .

As nouns the difference between impasse and obstacle

is that impasse is a road with no exit; a cul-de-sac while obstacle is something that impedes, stands in the way of, or holds up progress.

As an adjective confine

is stale.

As a noun obstacle is

something that impedes, stands in the way of, or holds up progress.

As nouns the difference between obstacle and obstructor

is that obstacle is something that impedes, stands in the way of, or holds up progress while obstructor is obstructer.

As nouns the difference between obstacle and consequences

is that obstacle is something that impedes, stands in the way of, or holds up progress while consequences is .

As nouns the difference between obstacle and criticism

is that obstacle is something that impedes, stands in the way of, or holds up progress while criticism is the act of criticising; a critical judgment passed or expressed; a critical observation or detailed examination and review; a critique; animadversion; censure.

As nouns the difference between hassle and obstacle

is that hassle is trouble, bother, unwanted annoyances or problems while obstacle is something that impedes, stands in the way of, or holds up progress.

As a verb hassle

is to trouble, to bother, to annoy.