Meaning of 埒外(らちがい) in Japanese

Examples of 埒外, らちがい in a sentence

• 「ひょっとして、今まで気づいてなかったのですか」「いや、まぁ・・・。想像の埒外だったもんで・・・」

  Did you possibly not notice until just now? "Er, well ... it was just so beyond my imagination that ..."