The quality or state of being capable of being completely destroyed or reduced to nothing.
From annihilable (capable of being annihilated) plus -ity (suffix forming abstract nouns). Built from Latin 'annihilare' with English productivity rules for creating quality nouns.
This abstract noun appeared in 17th-century theological texts when philosophers debated whether matter itself could truly cease to exist, challenging what 'nothing' actually means!
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