Far beyond the usual scale; extraordinary or phenomenal — used for amounts, abilities, or levels that are unusually large or exceptional.
彼の得点力は桁外れだ。
His scoring ability is extraordinary.
その会社の利益は桁外れに伸びた。
That company's profits grew by an extraordinary amount.
彼女の語学の上達は桁外れで、短期間で流暢になった。
Her language improvement was phenomenal; she became fluent in a short time.
その芸術家の作品は桁外れの評価を受けている。
The artist's work is receiving extraordinary acclaim.