lo·​bot·​o·​mize | \ lō-ˈbä-tə-ˌmīz How to pronounce lobotomize (audio) \
lobotomized; lobotomizing

Definition of lobotomize

transitive verb

1 : to perform a lobotomy on
2 : to deprive of sensitivity, intelligence, or vitality fear of prosecution was causing the press to lobotomize itself— Tony Eprile

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Examples of lobotomize in a Sentence

fear of saying anything controversial has so lobotomized this book on geopolitics that it fails to say anything at all

Recent Examples on the Web

What the choice actually did was magically lobotomize them, sending them wandering the streets. Steven Strom, Ars Technica, "Vampyr review: Dead in the daylight," 6 June 2018 In other words, lobotomize the civil rights and antiwar protesters. Rob Verger, Newsweek, "Newsweek Rewind: 15 Years After Columbine, a Nation Still Asks ‘Why?’," 17 Apr. 2014

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'lobotomize.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of lobotomize

1943, in the meaning defined at sense 1

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Time Traveler for lobotomize

The first known use of lobotomize was in 1943

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More Definitions for lobotomize


transitive verb
variants: or chiefly British lobotomise \ lō-​ˈbät-​ə-​ˌmīz How to pronounce lobotomise (audio) \
lobotomized or chiefly British lobotomised; lobotomizing or chiefly British lobotomising

Medical Definition of lobotomize

: to sever the frontal lobes of the brain of

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Comments on lobotomize

What made you want to look up lobotomize? Please tell us where you read or heard it (including the quote, if possible).


to form ideas or theories about something

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