Antonyms for

Antonyms of noun proterozoic

Antonyms of adj proterozoic

1 sense of proterozoic

Sense 1:

INDIRECT (VIA late, early) -> middle
INDIRECT (VIA early, middle) -> late © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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