Dictionary.com
Thesaurus.com

alienist

American  
[eyl-yuh-nist, ey-lee-uh-] / ˌeɪl jə nɪst, ˌeɪ li ə- /

noun

  1. (formerly) a doctor specializing in the treatment of mental illness.

  2. an expert witness in a sanity trial.


alienist British  
/ ˈeɪljənɪst, ˈeɪlɪə- /

noun

  1. a psychiatrist who specializes in the legal aspects of mental illness

  2. obsolete a person who practises alienism

"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

Etymology

Origin of alienist

1860–65; alien(ation) + -ist; compare French aliéniste in same sense

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.

Jan. 9 "The Alienist: Angel of Darkness," Season 2 "Ben 10" "The King of Staten Island"

From Salon • Jan. 3, 2021

After Lady Jaye died of an acute heart arrhythmia in 2007, Genesis continued their Pandrogeny Project, and recording a final album with Psychic TV, Alienist, in 2016.

From BBC • Mar. 14, 2020

It’s the same situation for TNT’s The Alienist and its crime-family drama Animal Kingdom.

From Slate • Apr. 26, 2018

The Alienist Adapted from Caleb Carr’s best-selling psychological thriller, this new eight-episode series has its official premiere tonight, after a preview on Sunday.

From Los Angeles Times • Jan. 21, 2018

A few instances of marriage between women will be found in the Alienist and Neurologist, Nov.,

From Studies in the Psychology of Sex, Volume 2 Sexual Inversion by Ellis, Havelock

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "alienist" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com