unpossible

1. (now rare, nonstandard, sometimes humorous) Impossible.Examples: "And this is the .vj. moneth to her / which was called barren / foꝛ with god ſhall nothinge be vnpoſſible."; "But the young man Hippomedon making her priuie vnto it, at the firſt ſhe was amaſed withall, and bad him hold his peace if he were wiſe, and not medle in matters vnpoſſible and vnprofitable."; "T’is a hard matter therfore to confine them, being they are ſo various and many, and vnpoſſible to apprehend all."archaichumorousnonstandardsometimes