幸さいわいにもJLPTN1Meanings1adverbluckily; fortunatelyExpresses relief that something bad did not happen or that a favorable outcome occurred. Often used at the beginning of a sentence.幸さいわいにも、大おおきな事じ故こにはならなかった。Fortunately, it didn't turn into a major accident.幸さいわいにも、彼かれは無ぶ事じだった。Luckily, he was safe.