obstacle

noun

ob·​sta·​cle ˈäb-sti-kəl 

-ˌsti-

: something that impedes progress or achievement

Mosquitoes were a great obstacle to the building of the Panama Canal.

… elders … often facing daily medical, social, and psychological obstacles.

—Vicki Bloom and B. B. Green-Field

Synonyms

• balk
• bar
• block
• chain
• clog
• cramp
• crimp
• deterrent
• drag
• embarrassment
• encumbrance
• fetter
• handicap
• hindrance
• holdback
• hurdle
• impediment
• inhibition
• interference
• let
• manacle
• obstruction
• shackles
• stop
• stumbling block
• trammel

Examples of obstacle in a Sentence

He overcame the obstacles of poverty and neglect.

They must overcome a number of obstacles before the restaurant can be opened.

Lack of experience is a major obstacle for her opponent.

She swerved to avoid an obstacle in the road.

Recent Examples on the Web

The moon triggers Saturn and Mars presents obstacles. —USA TODAY, 27 Apr. 2024

Her lack of funds presented an obstacle again, but another fortunate coincidence proved Burnett was meant for stardom. —Zoey Lyttle, Peoplemag, 26 Apr. 2024

Word History

Etymology

Middle English, from Anglo-French, from Latin obstaculum, from obstare to stand in front of, from ob- in the way + stare to stand — more at ob-, stand

First Known Use

14th century, in the meaning defined above

Phrases Containing obstacle

• obstacle course
• obstacle race

Kids Definition

obstacle

noun

ob·​sta·​cle ˈäb-sti-kəl 

: something that stands in the way of progress or achievement : hindrance

drove around the obstacles in the road

didn't let shortness be an obstacle to a basketball career