creationary adj. of or relating to or produced by creation: creationary
biology; creationary perspective; creationary theorist.
evolutionary adj. of or relating to or produced by evolution: evolutionary
biology; evolutionary perspective; evolutionary theorist.
You will find the adjective creationary in the following dictionaries: (1) Webster's Third New International Dictionary, Unabridged, 1986; (2) Funk & Wagnalls New Standard Dictionary Of The English Language, 1959; (3) Random House Dictionary Of The English Language, 2nd Edition, Unabridged, 1987; (4) Random House Webster's College Dictionary, 1991.
[It would only take 45 kyrs for all of the species on earth to evolve (with the 10,000,000 figure it drops to 4.5 kyrs [,] well within the creationary 10 kyrs). (This sentence was written by theistic evolutionist Lucas Johnson and was taken from the Talk.Origins thread "Where are the young earth evolutionists (YEEs)?".)]