fortuitous Synonyms

accidental causeless casual contingent uncaused incidental unwitting unmeant unforeseen ahead of the game unlooked-for unlooked unforeseeable unexpected undreamt undreamed timeous timely supervenient well-timed heaven-sent getting a break everything going coming up roses in the gravy born with a silver spoon unthought unanticipated unpredictable unplanned unpremeditated unintended unintentional serendipitous chancy noncausal successful saturnian red-letter extrinsical expectative destinal conditional coincidental codicillary circumstantial chance blessed auspicious ascititious