跡あと形かたもなく

expression, adverb

without a trace; completely gone

Used when something disappears entirely, leaving no physical or visible evidence behind. Often used with verbs like 消える, なくなる, or 去る.

• 犯はん人にんは跡あと形かたもなく消きえ去さった。

  The culprit vanished without a trace.

• 雪ゆきは朝あさには跡あと形かたもなく溶とけていた。

  The snow had melted away completely by morning.