The Collaborative International Dictionary
Destructionist \De*struc"tion*ist\, n.
One who delights in destroying that which is valuable; one whose principles and influence tend to destroy existing institutions; a destructive.
(Theol.) One who believes in the final destruction or complete annihilation of the wicked; -- called also annihilationist.
--Shipley.
Wiktionary
n. 1 One who delights in destroying that which is valuable, or whose principles and influence tend to destroy existing institutions. 2 One who believes in the final destruction or complete annihilation of the wicked; an annihilationist.
Usage examples of "destructionist".
It proved that the Essence of the Sun Spirit was Truth, but its Aura and Effluxion were Cheerfulness: "Face always the day with the dawn-laugh with the enthusiasm of the initiate who perceives that all works together in the revolutions of the Wheel and who answers the strictures of the Soured Souls of the Destructionists with a Glad Affirmation—" It went on for about an hour and seven minutes.