By presumption or inference; presumably.

Qualifying a statement as likely but not known for certain: as one may presume or reasonably suppose; in all probability.

spec. Previously to observation or experience, presumptively; a priori.

(of a method of reasoning, an assumption, etc.) lofty, unfounded.

As is or may be presumed; supposedly; = presumably, adv. 2.

As is assumed or taken for granted, presumably.

without saying anything, without mentioning (something specified).

As may be assumed or taken for granted, presumably.