Synonyms for «millions of years»

billions thousands millennia hundreds decades centuries trillions miles generations dollars years tens months weeks lives millenium kilometers hours amount people minutes lifetime days evolution ages number time history couple world meters pounds lot plenty eras kilometres dozen period way tons course deaths span scales animals work timescale making planets

months weeks decades ages centuries hours lifetime days millennia generations millions time period history minutes billions thousands people hundreds world lives amount course experience span miles number evolution way lot length dollars tens work eras longevity couple timescale degrees kilometers relationships earth trillions tons animals points millenium matter scales