Presumedly is an adverb used to indicate that something is assumed or believed to be true, but not necessarily confirmed. Some synonyms for presumedly include supposedly, allegedly, purportedly, apparently, and hypothetically. These words imply that the truth of a particular statement is in doubt or subject to interpretation. Supposedly highlights the uncertainty of a situation, while allegedly suggests a level of suspicion. Purportedly and apparently both indicate that something is believed to be true, but without definitive proof. Hypothetically is typically used when discussing hypothetical situations or scenarios. Whatever the context, synonyms for presumedly convey the idea that something may be true, but it's not certain.