fatuous


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fat·u·ous

 (făch′o͞o-əs)
adj.
Foolish or silly, especially in a smug or self-satisfied way: "an era of delicious, fatuous optimism shaped by the belief that enough good will on the part of people like ourselves could repair anything" (Shirley Abbott). See Synonyms at foolish.

[From Latin fatuus.]

fat′u·ous·ly adv.
fat′u·ous·ness n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

fatuous

(ˈfætjʊəs)
adj
complacently or inanely foolish
[C17: from Latin fatuus; related to fatiscere to gape]
ˈfatuously adv
ˈfatuousness n
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

fat•u•ous

(ˈfætʃ u əs)

adj.
foolish or inane, esp. in an unconscious, complacent manner; silly.
[1625–35; < Latin fatuus silly, foolish; see -ous]
fat′u•ous•ly, adv.
fat′u•ous•ness, n.
syn: See foolish.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.fatuous - devoid of intelligence
foolish - devoid of good sense or judgment; "foolish remarks"; "a foolish decision"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.

fatuous

adjective foolish, stupid, silly, dull, absurd, dense, ludicrous, lunatic, mindless, idiotic, vacuous, inane, witless, puerile, moronic, brainless, asinine, weak-minded, dumb-ass (slang) That is not a fatuous argument, it has to be taken seriously.
Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002

fatuous

adjective
Displaying a complete lack of forethought and good sense:
The American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Translations

fatuous

[ˈfætjʊəs] ADJ [remark] → necio, fatuo; [smile] → tonto
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

fatuous

[ˈfætʃuəs] adj [remark, argument, idea] → stupide
Collins English/French Electronic Resource. © HarperCollins Publishers 2005

fatuous

adjtöricht (geh), → albern
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

fatuous

[ˈfætjʊəs] adjfatuo/a
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
References in classic literature ?
False values and fatuous words: these are the worst monsters for mortals-- long slumbereth and waiteth the fate that is in them.
The man to win her is he who calls loudly for his drink, without a "Please" or a "Thank you," throws his hat at the back of his head, gulps down half his glass, and, while drawing breath for the other half, takes a hard, indifferent look at her, and in an off-hand voice throws her some fatuous, mirthless jest.
"The magazine editors are not wholly fatuous. I know that.
Rokoff," she said, "had you attempted to force me to submit to your evil desires, but that you should be so fatuous as to believe that I, wife of John Clayton, would come to you willingly, even to save my life, I should never have imagined.
"I am, of course, a mere student," said I, with a fatuous smile, "hardly more, I might say, than an earnest inquirer.
Several other women also chimed in, with an animus which none of them would have been so fatuous as to show but for the rollicking evening they had passed.
You may throw the great switch that will give you the freedom of the air of Okar, and then, in fatuous security, go on with thy red princess to the freedom of--death.
Those that come through the gate of ivory are fatuous, but those from the gate of horn mean something to those that see them.
It might have been a Carlist committee meeting of a particularly fatuous character.
Lastly (it was perhaps fanciful, even fatuous), I guessed that Miss Tita personally would not in the last resort be less my friend.
Then he turned his own rather fatuous face to the company.
Certainly, in the opinion of Hirst and Hewet, who lay back in long arm-chairs in the middle of the hall, with their coffee-cups beside them, and their cigarettes in their hands, the evening was unusually dull, the women unusually badly dressed, the men unusually fatuous. Moreover, when the mail had been distributed half an hour ago there were no letters for either of the two young men.