形容詞 senseless:

1. not marked by the use of reason
   同義詞：mindless, reasonless
2. unresponsive to stimulation
   同義詞：insensible
3. lacking import
   同義詞：pointless, purposeless
4. (of especially persons) lacking sense or understanding or judgment
   同義詞：nitwitted, soft-witted, witless

1. Prolonged, sometimes senseless talk.
   連篇的廢話冗長的、有時毫無意義的談話
2. The fall knocked me senseless.
   那一跤　得我失去了知覺。
3. That's quite senseless.
   這非常不合情理。
4. His decision is quite senseless.
   他的決定非常愚蠢。