umptieth


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ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.umptieth - last in an indefinitely numerous seriesumptieth - last in an indefinitely numerous series
colloquialism - a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech
ordinal - being or denoting a numerical order in a series; "ordinal numbers"; "held an ordinal rank of seventh"