Definition of 'obstruction'
- any structure that makes progress difficult
Synonyms: obstructor obstructer impediment impedimenta
- the state or condition of being obstructed
- something immaterial that stands in the way and must be circumvented or surmounted; "lack of imagination is an obstacle to one's advancement"; "the poverty of a district is an obstacle to good education"; "the filibuster was a major obstruction to the success of their plan"
- the act of obstructing; "obstruction of justice"
- getting in someone's way