SUPPOSABLY

Etymology

Adverb

supposably (not comparable)

Able to be supposed or conjectured.

(nonstandard) Supposedly.

Synonyms

• (able to be supposed): conceivably, imaginably

• (supposedly): purportedly

Source: Wiktionary

SUPPOSABLE

Sup*pos"a*ble, a.

Definition: Capable of being supposed, or imagined to exist; as, that is not a supposable case.

– Sup*pos"a*ble*ness, n.

– Sup*pos"a*bly, adv.

Source: Webster’s Unabridged Dictionary 1913 Edition