obstructive
Definitions
Causing a blockage or preventing passage.
Intentionally hindering progress, development, or the process of something.
Examples
The fallen tree was obstructive to traffic, causing a long delay for commuters.
His obstructive behavior during the meeting prevented the team from reaching a consensus.
Synonyms
hindering impeding interfering blockading obstructing thwarting restrictive
Antonyms
helpful cooperative assisting facilitating aiding supportive encouraging