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Synonyms

subhuman

American  
[suhb-hyoo-muhn, -yoo-] / sʌbˈhyu mən, -ˈyu- /

adjective

  1. less than or not quite human.

  2. almost human.

    In some respects, the porpoise is subhuman.


subhuman British  
/ sʌbˈhjuːmən /

adjective

  1. of, relating to, or designating animals that are below man ( Homo sapiens ) in evolutionary development

  2. less than human

"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

Etymology

Origin of subhuman

First recorded in 1785–95; sub- + human

Explanation

Subhuman words and actions aren't worthy of a human being. Stealing a toy from a child is a subhuman thing to do. Sub- means “below” or “under.” Just as a submarine is below the surface of the ocean, something subhuman is below what is appropriate for human beings. In science fiction, creatures from another planet might be described as subhuman if their civilization is less advanced than ours. Here on Earth, subhuman is often used to describe cruel behavior. Unfortunately, humans do lots of subhuman things.

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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.

“It was subhuman conditions — and then there’s the toll it takes on your mind.”

From Los Angeles Times • Aug. 31, 2023

The Equal Protection Clause was ratified not to make white people colorblind, but rather to ensure that Black people were no longer treated as subhuman.

From Salon • Jul. 5, 2023

More than that, it’s important to remember that superhuman and subhuman are both something other than human.

From Slate • Oct. 11, 2019

The everyday stares, comments, and subhuman treatment acted as a constant reminder of my painful medical history and my perceived shortcomings.

From New York Times • Nov. 3, 2016

In the Two Minutes Hate he could not help sharing in the general delirium, but this subhuman chanting of “B-B! . . . B-B!” always filled him with horror.

From "1984" by George Orwell