Want to say obstacle differently? Here are other words for obstacle and its similar synonyms and opposite words to say in unique way.
Meaning of obstacle
The primary meaning of the word "obstacle" is something that blocks or hinders progress or movement.
Etymology of obstacle
The word "obstacle" comes from the Latin "obstaculum", which is derived from "ob" (against) and "staculum" (a barrier or stake)
   Historically, the word has been used to describe physical barriers, but its meaning has expanded to include abstract challenges and difficulties
Synonyms
                                                hindrance
                                                                        barrier
                                                                        impediment
                                                                        obstruction
                                                                        blockage
                                                                        snag
                                                                        difficulty
                                                                        complication
                                                                        problem
                                                                        challenge
                                                                        hurdle
                                                                        stumbling block
                                                                        setback
                                                                        interruption
                                                                        delay
                                                                        interruption
                                                                        disruption
                                                                        impediment
                                                                        obstruction
                                                                        encumbrance
                                                                        handicap
                                                                        constraint
                                                                        restriction
                                                                        limitation
                                                                        snag
                                                                        glitch
                                                                        catch
                                                                        hitch
                                                                        obstacle
                                                                        barrier
                                                                        obstruction
                                                                        block
                                                                        stop
                                                                        check
                                                                        curb
                                                                        damper
                                                                        deterrent
                                                                        discouragement
                                                            
            Definitions
- A thing that blocks one's way or prevents or hinders progress
- * A difficulty or problem that needs to be overcome
Usage Examples
- The obstacle course was designed to test the athletes' agility and endurance
- * The lack of funding was a major obstacle to completing the project
- * The hikers had to navigate through dense forest, which was a significant obstacle to reaching the summit