Webster's Revised Unabridged Dictionary · 1913

Possible

Possible , adjective

[French, from Latin possibilis, from posse to be able, to have power; potis able, capable + esse to be. See Potent, Am, and compare Host a landlord.]

Capable of existing or occurring, or of being conceived or thought of; able to happen; capable of being done; not contrary to the nature of things; -- sometimes used to express extreme improbability; barely able to be, or to come to pass; as, possibly he is honest, as it is possible that Judas meant no wrong.
With God all things are possible. — Matt. xix. 26