2 Synonyms for Proterozoic: early

proterozoic (2 synonym found)

Proterozoic has 2 synonyms. The top synonyms for proterozoic are preoterozoic era, early. Another word for proterozoic is preoterozoic era. Browse the full list below.

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preoterozoic era

early

Frequently asked questions

What is a synonym for proterozoic?

A common synonym for proterozoic is preoterozoic era. Other synonyms include early.

How many synonyms does proterozoic have?

Proterozoic has 2 synonyms listed on Thesaurasize.

What does proterozoic mean?

°Of, or relating to the geologic eon from about 2,500 to 570 million years ago; comprises the Paleoproterozoic, Mesoproterozoic and Neoproterozoic eras; marked by the build up of oxygen in the atm

Definition of proterozoic:

°Of, or relating to the geologic eon from about 2,500 to 570 million years ago; comprises the Paleoproterozoic, Mesoproterozoic and Neoproterozoic eras; marked by the build up of oxygen in the atmosphere and the emergence of primitive multicellular life.

°The Proterozoic eon.

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