Synonyms of millionth

Noun

1. millionth, rank

usage: position 1,000,000 in a countable series of things

2. one-millionth, millionth, common fraction, simple fraction

usage: one part in a million equal parts

Adjective

1. millionth, ordinal (vs. cardinal)

usage: the ordinal number of one million in counting order

Definition and meaning of millionth (Dictionary)