serendipitous Definition

fortuitous, synchronistic, coincidental, providential, unexpected, felicitous, strange, unusual, miraculous, unplanned, improbable, bizarre, spontaneous, peculiar, wondrous, magical, momentous, weird, unfortunate, fateful, unanticipated, propitious, wonderful, inadvertent, uncanny, counterintuitive, unforeseen, memorable, quirky, inexplicable, misfortunate, blissful, joyous, marvelous, extraordinary, auspicious, unforeseeable, oddest, bittersweet, surreal, curious, epiphanic, paradoxical, startling, joycean, surprising, intriguing, remarkable, fascinating, proustian, ephemeral, revelatory, delightful, karmic, alchemical, chanceable, fleeting, ironic, disorienting, unordinary, peripatetic, interesting, awkward, puzzling, unlooked, symbiotic, implausible, pleasant, mystical, epochal, weirdest, inevitable, tragic, ingenious, noteworthy, jarring, idiosyncratic, artful, circuitous, heartwarming, offbeat, atypical, cosmic, inextricable, unpredicted, selcouth, tangential, singular, unforgettable, whimsical, transformative, poignant, amazing, disquieting, perfect, beguiling, unpromising, eeriest, fabulous, mysterious,