assumably

presumably

doubtless doubtlessly in all likelihood in all probability like as not most likely no doubt presumptively prima facie seemingly to all appearances

improbably unlikely

apparently doubtless probably seemingly supposedly surely

presumptively

credible doubtlessly hypothetically in all likelihood in all probability indubitably it would seem most likely on the face of it theoretically unquestionably

improbably questionably uncertain unlikely

doubtfully

apparently doubtless no doubt perhaps possibly presumably seemingly

believably plausibly

as likely as not as the case may be dollars to doughnuts expediently feasibly imaginably in all likelihood in all probability like enough maybe most likely one can assume perchance practicably presumptively reasonably to all appearances

improbably uncertain unlikely