Dictionary.com
Thesaurus.com
Synonyms

protohuman

American  
[proh-toh-hyoo-muhn, -yoo-] / ˌproʊ toʊˈhyu mən, -ˈyu- /

adjective

  1. of, relating to, or resembling extinct hominin populations that had some but not all the features of modern Homo sapiens.


noun

  1. a protohuman animal.

protohuman British  
/ ˌprəʊtəʊˈhjuːmən /

noun

  1. any of various prehistoric primates that resembled modern man

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. of or relating to any of these primates

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
protohuman Scientific  
/ prō′tō-hyo̅o̅mən /
  1. Any of various extinct hominids or other extinct primates that were primitive predecessors or ancestors of humans.


Etymology

Origin of protohuman

First recorded in 1905–10; proto- + human

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

They agree, however, that explanation is needed of how a weak, vulnerable and not-very-successful protohuman later came to dominate the whole world, and reach outward into the universe.

From New York Times

“In several years it’ll just be a useless appendage, like the last protohuman with a tail,” Engadget wrote in its review of the most recent MacBook Pro.

From The Verge

Those with ultrahigh thresholds are those whom “we think of as belonging to somewhat different categories: protohuman like children, subhuman like the mad or suprahuman like saints.”

From New York Times

Pattison tells the wild tale of the discovery of Ardipithecus, a protohuman that lived 4.4 million years ago in Ethiopia.

From New York Times

It turns out that Denisovans were a distinct lineage of protohuman that split off from Neanderthals about 400,000 years ago.

From Washington Post