to become reality or to be realized
सच होना
English Usage: Her dreams finally came true after years of hard work.
Hindi Usage: वर्षों की मेहनत के बाद उसके सपने सच हो गए।
a favorable or desired event or outcome
सुखद घटना
English Usage: The announcement of the award was a major come true for the organization.
Hindi Usage: पुरस्कार की घोषणा संगठन के लिए एक बड़ी सुखद घटना थी।