endly adjective 1adverb 1 adjective1 •(nonstandard, rare) Final, terminal; of or pertaining to the end; conclusive.Of unitie, shewing of our keeping of the sea: with an endly or finall processe of peace by authoritie. — 1600 adverb1 •(nonstandard, rare) Finally; at last.Endly, some implementation aspects are presented. — 1994