Synonyms for Geological era:

• n.

  •era (noun)
  • era.
  •time (noun)
  • geological era.

• Other synonyms:

  •Other relevant words:
  • triassic.

Holonyms for Geological era:

• n.

  • time
    eon, aeon.

Hyponym for Geological era:

• n.

  • time
    geological time, geologic time.

Meronym for Geological era:

• n.

  • time
    period, geological period.