Having multiple tiers; thus by extension, complex or ornate(adjective)
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Use "multitiered" in a sentence
"Wednesday's election was the first step in a multitiered process that will eventually produce a village committee, which will work with local party secretary Lin Zuluan, the village's former protest leader who was appointed to the position in January."
"Of course, if you have a platoon of royal planners at your disposal, you can have your multitiered cake, and your 1,900 guests will eat it, too — all within half a year."
"The snag is that the German housing market is multitiered."