purposelessness

1. The doctrine of purposelessness in nature. His accounts are found to be straight.
   无目的论认为自然界毫无目的可言的理论他的帐目正确无误。
2. These include withdrawal, anger, recklessness, mood changes, purposelessness, anxiety and drug abuse.
   这包括退缩，愤怒，鲁莽，焦虑和吸毒。

noun

1. the quality of lacking any definite purpose

   Synonym:    aimlessness