noun · 5 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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Received-Pronunciation:/əˈtɹɒsɪti/
General-American:/əˈtɹɑsɪti/
ə-trŏs'ĭ-tē
US:Recorded audio is listed in the source snapshot.
rhymes with -ɒsɪti
CMU ARPABET:AH0 T R AA1 S AH0 T IY0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
An extremely cruel act; a horrid act of injustice.
Definition source: English Wiktionary via Wiktextract
Usage: countable
Examples
to carry out / commit / perpetrate an atrocity
The regime is guilty of mass atrocities including forced displacement and the use of chemical weapons.
Meaning relationships
Synonyms: depravity, outrage, turpitude
Antonyms: none provided
2
noun
Meaning 2
The quality or state of being atrocious; enormous wickedness; extreme criminality or cruelty.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Examples
1553, John Bradford, letter, in Miles Coverdale (ed.), Certain Most Godly, Fruitful, and Comfortable letters, London: John Day, 1564, pp. 481-482, Thys wil I muse on, & way with my self, [tha]t I may dulye knowe, both in me and in al other things, the atrocitie and bitternesse of synne which dwelleth in me, & so may the more hartely geue ouer my self wholy to [th]e lord Christ my Sauiour,