Obstacle is correct.
Obstacle
The likely word is hurdle (to jump, or an obstacle).
The correct spelling of the plural noun is "difficulties" (an obstacle).
The correct spelling is "obstacle" (hindrance; obstruction).
The correct spelling is obstacle (a blockade, impediment, or metaphorically a difficulty).
One of Hypatia's greatest obstacles was the prevailing societal views that limited women's opportunities for education and professional advancement. Additionally, she faced opposition from religious and political factions who disagreed with her teachings and influence.
The correct spelling is obstacle.An example sentence is "the obstacle slowed down the traffic".
Helen's teacher faced the greatest obstacle of trying to communicate with Helen, who was deaf and blind. This presented a significant challenge in trying to teach Helen language and concepts when there was no established means of communication with her.
learning her own peoples language
find the thing
The root of obstacles can often be traced back to limitations we place on ourselves, fear of failure, lack of motivation, or unclear goals. By identifying and addressing these root causes, we can overcome obstacles and achieve our desired outcomes.
The correct spelling of the noun is "obstacle" (impediment, blockage).Similar is the adjective obstetrical (medical, pertaining to pregnancy and labor).