In a way that lacks purpose or fails to achieve any apparent goal; without apparent teleological function.
From 'dysteleological' + adverbial suffix '-ly'. This is the adverbial form allowing the concept to modify verbs or entire clauses.
This is philosophy and evolution's favorite adverb for explaining weird nature—a human appendix functions 'dysteleologically' because it no longer serves the digestive purpose it once did millions of years ago.
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