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Synonyms

odious

American  
[oh-dee-uhs] / ˈoʊ di əs /

adjective

  1. deserving or causing hatred; hateful; detestable.

    Synonyms:
    execrable, despicable, objectionable, abominable
    Antonyms:
    lovable, attractive
  2. highly offensive; repugnant; disgusting.

    Synonyms:
    repulsive, repellent, loathsome

odious British  
/ ˈəʊdɪəs /

adjective

  1. offensive; repugnant

"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

Related Words

See hateful.

Other Word Forms

Etymology

Origin of odious

1350–1400; Middle English from Latin odiōsus, equivalent to od(ium) “hatred,” odium + -ōsus -ous

Explanation

If something is odious, it's hateful. If you become a historian of slavery, you'll learn all the details of that odious trade. Odious is from the Latin noun odium, which means hatred. It is a strong word, so don't call someone odious unless you want to accuse someone of being loathsome or vile. Actions can also be called odious. A typical use is Shakespeare's in Othello: "You told a lie, an odious damned lie." Some synonyms are hateful, contemptible, detestable, and abominable.

Keep Reading on Vocabulary.com

Vocabulary lists containing odious

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.

Sandford is a particularly odious source of constitutional wisdom, his argument echoed a broader antebellum consensus.

From Slate • Apr. 15, 2026

It’s not amoral to exercise exceptional prudence when considering an attack on another country, no matter how odious you may find its government.

From Salon • Mar. 14, 2026

The U.S. wants him to sign a peace deal with provisions that most Ukrainians find odious.

From The Wall Street Journal • Nov. 22, 2025

“Ah, this odious swindle, human life,” he swore, after his daughter Jean endured a major epileptic seizure.

From Los Angeles Times • May 9, 2025

My servitude pained him, but not enough to return him to the arms of his odious, though beloved, wife.

From "Ella Enchanted" by Gail Carson Levine