なんてったって

expression

after all; no matter what; in the end

Colloquial emphatic phrase, roughly equivalent to なんといっても or なにしろ. Used to stress that something is true regardless of circumstances or objections. Often appears in casual speech.

See also: なんといっても · なんたって

• なんてったって、彼かれはこの分ぶん野やの専せん門もん家かだからね。

  After all, he's an expert in this field, you know.

• なんてったって、ここが一いち番ばん落おち着つくんだ。

  No matter what anyone says, this is the place where I feel most at ease.