无谓

無謂
wúwèi
  1. pointless
  2. meaningless
  3. unnecessarily

CEDICT

pointless; idle

Wiktionary

没有意义，没有道理。

重編國語辭典

  1. 不要以爲；漫说
  2. 没有意义，没有价值

維基詞典

Entry Composition

1 无 wú
  1. not to have
  2. no
  3. none
  4. not
  5. to lack
  6. un-
  7. -less
2 谓 wèi
  1. to speak
  2. to say
  3. to name
  4. to designate
  5. meaning
  6. sense

Related entries

没搞头 méigǎotou
  1. (coll.) not worth bothering with
  2. pointless
没有意义 méiyǒuyìyì
  1. not to have any meaning
  2. meaningless
空虚 kōngxū
  1. hollow
  2. emptiness
  3. meaningless
没有他我的生活是空虚的。

My life is hollow without him.

Source: Tatoeba