Bats use echo-location to avoid obstacles and to hunt their flying prey.
That obstacle is in my way!
He's not in your way- you don't even have to go in his house. Thus, he is not an obstacle and is very easy to avoid.
Nothing
Try to remove the obstacle that's blocking the goal.
well a goal is an future adchevmentb that youll want to make... an obstacle is like a trouble something that is in your way
Even though there were way more kids then he was use to, his biggest obstacle is that he does not speak English.
i think the antaynm (opposite) of the word obstacle is easy or of course no obstacle but i guess that doesn't really count, does it? well anyway, i know that an obstacle is SOMETHING THAT SLOWS A PERSON DOWN. in a sentence it would be " at my track meet they put up these obstacles that were really hard." an obstacle could be something that you have to do, but it difficult. if you don't think this answers your question, go on wikkepedia and see if that answers your question because wikkepedia is WAY better.(just kidding, but you should check wikkepedia.)
Sentence Example: Blindness is an obstacle in most occupations.
What they thought would be a minor obstacle turned out to be a colossal quagmire that sunk the entire company.The hitman killed his wife for him, and then the hitman became his next obstacle, one which he took care of himself.In a very passive-aggressive way, she is determined to be an obstacle to her brother's success.
Referring to the VV memorial wall? No one would know her obstacle(s) but her. What you may think was an obstacle, she might not have thought so. Stated another way: Your views may be different from her views.
It can be defined as followed. A fence or other obstacle to prevent something.
Try to remove the obstacle that's blocking the goal