たかが知しれる

expression, ichidan verb

to be of no importance; to be trivial; to not amount to much

Used to dismiss something as insignificant or limited in scale. Often appears as たかが知れている or たかが知れた.

• 彼かれの実じつ力りょくなんてたかが知しれている。

  His ability is nothing to speak of.

• そんな小ちいさなミス、たかが知しれたことだ。

  A small mistake like that is of no importance.