No, it is an article (indefinite article), which is a form of "determiner" that determines if a noun is a specific example or any one of the examples. "An" obstacle = any obstacle "The" obstacle = a certain obstacle
To impede.
There is no such thing as exactly vertical because either it is vertical or it is not. You cannot have approximately vertical - it is not vertical, then. Vertical means at 90 degrees to the horizon (or horizontal).
by moving vertical
vertical
obstacle of reading
her largest obstacle
Obstacle is correct.
that test was as difficult as n obstacle
No, it is an article (indefinite article), which is a form of "determiner" that determines if a noun is a specific example or any one of the examples. "An" obstacle = any obstacle "The" obstacle = a certain obstacle
That obstacle is in my way!
Verrazannos biggest obstacle is
Octavian was Cleopatra's biggest obstacle.
every body had to face an obstacle in there life
The Tagalog word for "obstacle" is "hadlang".
Yes, obstacle is a noun. It refers to something that blocks or hinders progress or movement.
Some antonyms for the word obstacle are advantage, clearance, benefit, and ease. Some synonyms for obstacle are difficulty, and interference.