无意义的

• meaningless
• unmeaning
• insignificant
• purportless
• nonsensical
• nonsense
• purposeless
• purpose-less
• simple
• senseless
• pointless
• nonsignificant
• inexpressive
• unexpressive

例句

1. 他总是把时间花在毫无意义的事上。
   He always spend his time to no purpose.
2. 无用数据，无用单元，无用信息在输入、输出或存储方面不正确的、无意义的或不需要的信息
   Incorrect, meaningless, or unwanted information in input, output, or memory.
3. 含糊不清的声音口齿不清的或无意义的谈话、声音
   Inarticulate or meaningless talk or sounds.
4. 毫无意义的谈话；闲聊
   Meaningless talk; chatter.
5. 无用数据计算机产生的与所需数据不相干或无意义的数据
   Irrelevant or meaningless data generated by a computer along with desired data.