undesirable, unsavory, inappropriate, indecorous, unwholesome, undesired, abnormal, unforeseen, amiss, unethical, sinister, unnatural, unseemly, nefarious, suspicious, unpleasant, undue, adverse, fishy, improper, scandalous, condemnable, unbecoming, abscondment, unusual, unexpected, unplanned, unauthorized, mala fide, inimical, unwarranted, hanky panky, unintended, indiscreet, unadvisable, coincidental, overt, foreseeable, unfortunate, malign, incriminatory, injurious, unanticipated, uncalled, aberrant, treasonable, strange, prejudicial, unwelcome, regrettable, uncharitable, unforeseeable, discomforting, surreptitious, mitigatory, perceptible, intolerable, unnecessary, appreciable, discreditable, disquieting, reprehensible, irresponsive, intimidatory, remediable, negative, disturbed, atypical, defamatory, inadvertent, deleterious, reprehensive, imprudent, rectifiable, anarchical, amorous, foolproof, wrongful, suggestive, spontaneous, highhanded, undignified, unsuspicious, extramarital, appropriate, wrong, unconceivable, distasteful, conspiratorial, illicit, numerable, shameful, unpresidential, overzealousness, needful, advertent, harmful, implausible, avoidable, extraneous, unaware, unprofessional, unpredictable, detrimental, unfavorable, unpredicted, distressing, expectable, fortuitous, unforseen, calamitous, tragical, worrisome, disturbing, serendipitous

placid, quiet, unembarrassed

adverse, harmful, improper, inauspicious, indecent, indecorous, unbecoming, uncomely, unfavorable, unfavourable, unseemly