aberrancy

1 of 2

noun (1)

ab·​er·​ran·​cy a-ˈber-ən(t)-sē How to pronounce aberrancy (audio)
ə-
-ˈbe-rən(t)-;
ˈa-bə-rən(t)- How to pronounce aberrancy (audio)
-ˌber-ən(t)-
-ˌbe-rən(t)-
plural aberrancies
: the quality or state of being aberrant : deviation from what is known, usual, or expected
Sleep is a sophisticated behavior, just like walking and thinking, with its own set of age-related norms and plenty of room for idiosyncrasy, aberrancy and downright criminal behavior.Abigail Zuger
also : an instance of such deviation
It's presented in the media as if it's an aberrancy, when actually it's the rule. David Brown
But each song follows the rules of the genre it is spoofing, with no aberrancies beyond the lyrics, and the song lyrics are always meant to rhyme. Tex Kerschen

aberrance

2 of 2

noun (2)

ab·​er·​rance (ˈ)a-ˈber-ən(t)s How to pronounce aberrance (audio) ə- How to pronounce aberrance (audio)
-ˈbe-rən(t)s;
ˈa-bə-rən(t)s
-ˌber-ən(t)s
-ˌbe-rən(t)s
variants or aberrancy
(ˈ)a-ˈber-ən(t)-sē How to pronounce aberrance (audio) ə- How to pronounce aberrance (audio)
-ˈbe-rən(t)-;
ˈa-bə-rən(t)-sē
-ˌber-ən(t)-
-ˌbe-rən(t)-
plural aberrances or aberrancies

Word History

Etymology

Noun (2)

Latin aberrant-, aberrans, present participle of aberrare "to wander away" + -ance or -ancy, perhaps on the model of errant:errancy

First Known Use

Noun (1)

1646, in the meaning defined above

Noun (2)

1661, in the meaning defined above

Time Traveler
The first known use of aberrancy was in 1646

Browse Nearby Words

Cite this Entry

“Aberrancy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aberrancy. Accessed 18 Jun. 2026.

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