What does enormity mean?
Enormity is a noun describing the extreme scale, seriousness, or gravity of something — most properly something bad, such as a crime, catastrophe, or moral failing. One speaks of the enormity of a tragedy, an atrocity, or an overwhelming task. Traditionally the word also denoted a monstrous or wicked act itself, though that sense has grown less common. A long-standing point of contention surrounds its use for simple physical vastness: prescriptivists argue that 'enormousness' should express size alone, while 'enormity' should retain its dark connotation, yet the size sense appears frequently in modern writing and is recognized by major dictionaries. Derived from Latin roots relating to what is outside the norm, enormity shares ancestry with 'enormous.' Its connotations are inherently grave; applying it to pleasant things can sound jarring or ironic. Used with precision, it lends prose a sense of moral or emotional weight that few other words match.
nounEnormity means the great or extreme scale, seriousness, or extent of something perceived as bad or morally wrong. It also traditionally denotes a grave crime or immoral act, and in modern usage is often used (though contested) to mean simply enormous size.
- The great or extreme scale, seriousness, or extent of something regarded as bad or morally wrong.
- A grave crime or deeply immoral act (now somewhat formal or archaic).
- Extreme largeness or vastness of size — common in modern usage but often considered a loose extension of the traditional sense.
"The full enormity of the disaster became clear only days after the floodwaters receded."
"She struggled to comprehend the enormity of the suffering caused by the war."
"The committee catalogued the enormities committed under the former regime."
The plural typically refers to multiple grave crimes or immoral acts rather than multiple instances of large scale.
"The tribunal documented the enormities committed during the occupation."
Strictly speaking, you can't have an 'enormity' of something good — for centuries it meant a monstrous evil, and purists still wince when it's used to mean mere hugeness.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of enormity
Enormity comes from the Latin noun 'enormitas', derived from 'enormis', meaning 'out of rule' or 'deviating from the norm' — formed from 'e-' ('out of') plus 'norma' ('a carpenter's square, rule, or pattern'). It entered English via French in the late Middle Ages, where it first meant deviation from moral or legal standards, hence wickedness or monstrousness. Its Latin root 'norma' also gives us words like 'normal', 'norm', and 'abnormal'.
Related word forms
How enormity is actually used
Formal to neutral in register. Traditionalists insist that 'enormity' should describe something wicked or appalling, reserving 'enormousness' for sheer size; in practice, the size sense is now widespread and accepted by many dictionaries, though it can still draw criticism in careful writing. The word carries an inherently weighty, serious connotation.
Easily confused with enormity
Enormousness refers purely to immense size, whereas enormity traditionally refers to the extreme scale or gravity of something wicked or terrible.