brain·sick
(brān′sĭk′)adj. Archaic
Of, relating to, or induced by a mental disorder.
brain′sick′ly adv.
brain′sick′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.
brainsick
(ˈbreɪnˌsɪk)adj
(Psychiatry) relating to or caused by insanity; crazy; mad
ˈbrainˌsickly adv
ˈbrainˌsickness n
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
brain•sick
(ˈbreɪnˌsɪk)adj.
insane; crazy; mad.
[before 1000]
brain′sick`ly, adv.
brain′sick`ness, n.
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. |  brainsick - affected with madness or insanity; "a man who had gone mad"insane - afflicted with or characteristic of mental derangement; "was declared insane"; "insane laughter" |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
brainsick
adjectiveAfflicted with or exhibiting irrationality and mental unsoundness:
crazy, daft, demented, disordered, distraught, dotty, insane, lunatic, mad, maniac, maniacal, mentally ill, moonstruck, off, touched, unbalanced, unsound, wrong.
Chiefly British: crackers.
Law: non compos mentis.
Idioms: around the bend, crazy as a loon, mad as a hatter, not all there, nutty as a fruitcake, off one's head, off one's rocker, of unsound mind, out of one's mind, sick in the head, stark raving mad.
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.