Definify.com
Webster 1913 Edition
Destructionist
De-struc′tion-ist
,Noun.
1.
One who delights in destroying that which is valuable; one whose principles and influence tend to destroy existing institutions; a destructive.
2.
(Theol.)
One who believes in the final destruction or complete annihilation of the wicked; – called also
annihilationist
. Shipley.