| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | mentally ill; foolish |
| Synonyms: | batty, bizarre, cracked, crazed, crazy, cuckoo, daft, demented, derailed, deranged, fatuous, frenzied, idiotic, impractical, irrational, irresponsible, loony, lunatic, mad, maniacal, mental, moonstruck, nuts, nutty, of unsound mind, off one's rocker, out of one's mind, paranoid, preposterous, psychopathic, psychotic, rabid, raging, raving, schizophrenic, screwy, senseless, touched, unhinged, unsettled, wild |
| Notes: | inane means silly, lacking significance or insubstantial; insane means mentally deranged, mad or very foolish |
| Antonyms: | balanced, healthy, rational, reasonable, sane, sound, well |
| Main Entry: | psychotic |
| Part of Speech: | adjective |
| Definition: | mentally deranged |
| Synonyms: | certifiable, crazy, demented, distracted, flipped-out, insane, lunatic, mad, manic-depressive, mental, non compos mentis, nuts, off one's rocker, over the edge, psycho, psychopathic, schizophrenic, sick, unbalanced, unhinged |
| Main Entry: | mentally ill |
| Part of Speech: | adjective |
| Definition: | unwell in the mind |
| Synonyms: | cracked, crazed, crazy, cuckoo, daft, demented, deranged, insane, loco, loony, lunatic, mad, not of sound mind, nuts, nutty, off one's rocker, out of one's mind, paranoid, psycho, psychopathic, psychotic, schizophrenic, touched, unbalanced |
| Main Entry: | out of one's mind |
| Part of Speech: | adjective |
| Definition: | irrational |
| Synonyms: | around the bend, bananas, crazy, cuckoo, daffy, deranged, insane, off one's head, off one's rocker, out of one's head, out of one's tree, unstable |
| Antonyms: | rational, sane, stable |
| Main Entry: | bananas |
| Part of Speech: | adjective |
| Definition: | insane |
| Synonyms: | bonkers*, brainsick, crackers, crazy, crazy as a loon, cuckoo, daft, demented, deranged, distraught, disturbed, dotty, kooky, loco, lunatic, mad, mad as a hatter, maniac, maniacal, mentally ill, moonstruck, not all there, nuts, nutty as a fruitcake, off one's rocker, out of one's mind, out to lunch, psycho, sick, sick in the head, stark raving mad, touched*, unbalanced, unhinged, unsound, wacky |
| Main Entry: | brainsick |
| Part of Speech: | adjective |
| Definition: | insane |
| Synonyms: | batty, bonkers*, cracked, crackers, crazed, crazy, daft, demented, disordered, distraught, dotty, lunatic, mad, mad as a hatter, maniac, maniacal, mentally ill, moonstruck, not all there, nuts, nutty, off one's rocker, out of one's mind, psychotic, sick in the head, stark raving mad, touched*, unbalanced, unhinged, unsound |
| Main Entry: | crackers |
| Part of Speech: | adjective |
| Definition: | insane |
| Synonyms: | batty, bonkers*, brainsick, cracked, crazed, crazy, crazy as a loon, cuckoo, daft, demented, deranged, distraught, disturbed, dotty, kooky, loco, lunatic, mad, mentally ill, moonstruck, not all there, nuts, nutty, off one's rocker, out of one's mind, out to lunch, psycho, psychotic, sick, sick in the head, stark raving mad, touched*, unbalanced, unhinged, unsound, wacky |
| Main Entry: | fruity |
| Part of Speech: | adjective |
| Definition: | insane |
| Synonyms: | bananas, batty, bonkers*, buggy, crackers, crazed, crazy, crazy as a loon, cuckoo, daft, demented, disordered, dotty, eccentric, kooky, loco, loony, lunatic, mad, mad as a hatter, mentally ill, moonstruck, not all there, nuts, nutty as a fruitcake, nutty, of unsound mind, off, off one's rocker, out of one's mind, stark raving mad, touched*, unbalanced, unsound, wacky |
| Main Entry: | loco |
| Part of Speech: | adjective |
| Definition: | insane |
| Synonyms: | around the bend, batty, bizarre, brainsick, cracked, crazed, crazy as a loon, crazy*, cuckoo, daft, demented, derailed, deranged, disordered, distraught, dotty, fatuous, frenzied, idiotic, impractical, irrational, irresponsible, loony, lunatic, mad, mad as a hatter, maniac, maniacal, mental, mentally ill, moonstruck, not all there, nuts, nutty as a fruitcake, nutty, of unsound mind, off, off one's rocker, off one's rocker, out of one's mind, out of one's mind, paranoid, preposterous, psychopathic, psychotic, rabid, raging, raving, schizophrenic, screwy, senseless, sick in the head, stark raving mad, touched*, unbalanced, unhinged, unsettled, unsound, wild, wrong |