Forestallment and Obstacle

Forestallment noun - The act or practice of keeping something from happening.

Obstacle and forestallment are semantically related. in prevention topic. In some cases you can use "Obstacle" instead a noun "Forestallment".

Obstacle noun - Something that makes movement or progress difficult.

Forestallment and obstacle are semantically related. Sometimes you can use "Forestallment" instead a noun "Obstacle".