From Longman Dictionary of Contemporary Englishbe a dream come truebe a dream come trueWANTif something is a dream come true, it happens after you have wanted it to happen for a long time Marriage to her is a dream come true. → dream
Examples from the Corpus
be a dream come true• But winning a honeymoon just months before your wedding is a dream come true.• For him, being aboard the raft was a dream come true.• For Ruth it will be a dream come true as she becomes the youngest female licensed amateur rider in history.• It really is a dream come true.• It would be a dream come true to be able to observe my favourite species in a more natural situation.• That would be a dream come true, but everybody around the country wants to win it.• Winning a number was a dream come true for Deborah Fullford of Cambridge, the final Massachusetts woman selected. 