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heinous

American  
[hey-nuhs] / ˈheɪ nəs /

adjective

  1. hateful; odious; abominable; totally reprehensible.

    a heinous offense.

    Synonyms:
    nefarious, villainous, atrocious, flagitious, flagrant, infamous, wicked
    Antonyms:
    admirable

heinous British  
/ ˈhiː-, ˈheɪnəs /

adjective

  1. evil; atrocious

"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

Other Word Forms

Etymology

Origin of heinous

1325–75; Middle English heynous < Middle French haineus, equivalent to haine hatred (derivative of haïr to hate < Germanic ) + -eus -ous

Explanation

A heinous crime is very evil or wicked. Of course, some people only use the term as an exaggeration, claiming that their parents' requirement that they write thank you notes after their birthdays is a heinous form of torture. Heinous descends from Middle English, from Old French haineus, from haine "hatred," from hair "to hate." So when you want to use the word heinous in all seriousness, think of acts that are considered hateful (or outrageous, and shocking). Think: treason, torture, the clubbing of baby seals. Heinous is pronounced HĀ-nəs.

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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.

And the book's most talked-about story, "Especially Heinous," takes its inspiration from the television show "Law and Order: Special Victims Unit."

From Los Angeles Times • Oct. 17, 2018

The collection’s longest story, “Especially Heinous: 272 Views of Law & Order: SVU,” is a glorious example of such narrative subversion.

From Los Angeles Times • Sep. 29, 2017

He responds like this: Image: HBO And just like that, Sansa’s Heinous Men Reprieve is over.

From The Verge • Jul. 31, 2017

Husband-and-wife writing duo Nancy and Steve Carell are behind this cop parody starring Parks and Recreation‘s Rashida Jones as an officer in the “Really Heinous Crimes Unit.”

From Time • Dec. 30, 2015

Heinous, hā′nus, adj. wicked in a high degree, enormous: atrocious.—adv.

From Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) by Various

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