またもや

adverb

once again; yet again

Emphasizes that something has happened again, often with a nuance of surprise or exasperation. Similar to また, but stronger and more emotive.

• またもや遅ち刻こくしてしまった。

  I ended up being late yet again.

• 彼かれはまたもや同おなじ間ま違ちがいを繰くり返かえした。

  He repeated the same mistake once again.