likely, plausible, probable

likely, doubtful, inconceivable, plausible, foregone conclusion, improbable, reluctant, loath, impossible, inevitable, hopeful, inclined, implausible, probable, unclear, convinced, unwise, eager, tempting, unusual, willing, surprising, unconvinced, uncertain, unwilling, problematic, fated, foolhardy, uncommon, unadvisable, debatable, feasible, difficult, conceivable, unable, primed, apt, unavoidable, confident, loth, unthinkable, desirable, unsure, keen, imminent, problematical, advisable, skeptical, optimistic, unpredictable, unpalatable, hesitant, adamant, unsurprising, foreseeable, fortuitous, rare, inadvisable, farfetched, unexpected, anticipated, unfeasible, troublesome, tenuous, negligible, tenable, fleeting, pyrrhic, obvious, undesirable, unpopular, amenable, insignificant, anxious, unrealistic, predictable, imperative, powerless, moot, preferable, intriguing, significant, sanguine, possible, attractive, worrisome, promising, unwelcome, unsurprised, unforthcoming, inconsequential, definite, daunting, incongruous, lucrative, arguable, irrelevant, counterintuitive, unappealing, enticing, disconcerting, irresistible, likelier, likeliest, unpromising, unlikeliest, unsuitable, appealing, favored, favoured, ideal, odd, singular, unattractive, imaginable, opportune

bad debt, doubt, farfetched, fond, harmless, implausible, impossible, inconceivable, innocuous, in a pig's eye, last, long shot, not very likely, outside, out of the question, remote, unimaginable, unpromising

supposed, unbelievable, unconvincing