unexpected Synonyms

unthought-of unhoped-for unlooked unlooked-for unusual unwonted weird unforeseen suddenness unforeseeable undreamt sudden surprise surprising swift tur unaccountable uncommon undreamed unrehearsed lulu unpredictable unannounced unanticipated unheralded unimagined unpredicted unsuspected unthought unplanned out of the blue untypical freaky nonstandard unconventional serendipitous unintentional out of the ordinary unfamiliar strange startling bizarre casual chance coincidental contingent curious dumfounding electrifying barrelling