Of or relating to the demolition, destruction, or defeat of something, especially the comprehensive critique or refutation of an argument, theory, etc.
Origin
Mid 19th century; earliest use found in Satirist. From demolition + -ary.
Definition of demolitionary in US English:
demolitionary
adjectiveˌdɛməˈlɪʃ(ə)n(ə)ri
Of or relating to the demolition, destruction, or defeat of something, especially the comprehensive critique or refutation of an argument, theory, etc.
Origin
Mid 19th century; earliest use found in Satirist. From demolition + -ary.