everyday, mundane, quotidian, routine, unremarkable, workaday -- (found in the ordinary course of events; "a placid everyday scene"; "it was a routine day"; "there's nothing quite like a real...train conductor to add color to a quotidian commute"- Anita Diamant)
mundane, terrestrial -- (concerned with the world or worldly matters; "mundane affairs"; "he developed an immense terrestrial practicality")
mundane, terrene -- (belonging to this earth or world; not ideal or heavenly; "not a fairy palace; yet a mundane wonder of unimagined kind"; "so terrene a being as himself")