Pull down and Shoot down

Pull down verb - To bring to a complete end the physical soundness, existence, or usefulness of.

Shoot down and pull down are semantically related In some cases you can use "Shoot down" instead a verb "Pull down".

Shoot down verb - To make (someone or something) the object of unkind laughter.

Pull down and shoot down are semantically related in chop down topic. Sometimes you can use "Pull down" instead a verb "Shoot down", if it concerns topics such as reduce or hurt.