delirious synonym | Thesaurus.com

Main Entry:	delirious
Part of Speech:	adjective
Definition:	mentally imbalanced
Synonyms:	aberrant, bewildered, confused, crazed, crazy, demented, deranged, deviant, deviate, disarranged, disordered, distracted, disturbed, flipped, flipped out, hallucinatory, incoherent, insane, irrational, lightheaded, lunatic, mad, maniac, maniacal, manic, off one's head, out of one's head, out of one's skull, rambling, raving, unhinged, unreasonable, unsettled, wandering
Antonyms:	balanced, collected, normal, sane

Main Entry:	delirious
Part of Speech:	adjective
Definition:	excited; very happy
Synonyms:	beside oneself, crazy, delighted, drunk, ecstatic, enthused, frantic, frenetic, frenzied, furious, hysterical, intoxicated, mad, overwrought, rabid*, rapturous, thrilled, transported, wild, carried away, corybantic
Antonyms:	unhappy, unexcited

* = informal/non-formal usage

Main Entry:	beside oneself
Part of Speech:	adjective
Definition:	in a panic
Synonyms:	agitated, anxious, berserk, bothered, carried away, crazed, delirious, demented, distraught, distressed, frantic, frenetic, hysterical, insane, mad, out of one's mind, out of one's wit, overwrought, rattled, raving, shook up, unbalanced, unhinged, upset, very upset, worked-up

Main Entry:	demented
Part of Speech:	adjective
Definition:	crazy, insane
Synonyms:	bananas, bemused, crackbrained, daft, delirious, deranged, distracted, distraught, flipped out, foolish, frenzied, fruity, hysterical, idiotic, in the ozone, lunatic, mad, maniac, maniacal, manic, non compos mentis, nutty as a fruitcake, out of one's gourd, out of one's tree, psycho, psychopathic, psychotic, schitzy, schizoid, unbalanced, unglued, unhinged*, unsound, whacko
Antonyms:	balanced, rational, reasonable, sane, sensible

* = informal/non-formal usage

Main Entry:	deranged
Part of Speech:	adjective
Definition:	crazy, insane
Synonyms:	ape, baked, berserk, cracked, crazed, delirious, demented, disconcerted, disordered, displaced, distracted, dotty, frantic, frenzied, fried, irrational, lunatic, mad, maniac, maniacal, nuts, perplexed, unbalanced, unhinged*, unsettled, unsound, bananas, disarranged, flipped, flipped out, loco, maddened, schizzo, unglued, unscrewed, unzipped, whacko
Antonyms:	balanced, calm, sane, ok

* = informal/non-formal usage

Main Entry:	ecstatic
Part of Speech:	adjective
Definition:	very happy, blissful
Synonyms:	beatific, crazy, delirious, dreamy, elated, enthusiastic, fervent, floating, frenzied, gone, high, joyful, joyous, mad, on cloud nine, out, overjoyed, rapturous, rhapsodic, sent, sunny, thrilled, tickled pink, transported, upbeat, wild, athrill, enraptured, entranced, euphoric, flying high, in exaltation, in seventh heaven, pleased as punch, ravished, tickled to death, turned on
Antonyms:	sorrowful, troubled, unhappy, despaired, tormented

* = informal/non-formal usage

Main Entry:	febrile
Part of Speech:	adjective
Definition:	feverish
Synonyms:	delirious, fiery, flushed, hot, inflamed, fevered, hallucinatory, pyretic
Antonyms:	cold, freezing, frigid

Main Entry:	frantic
Part of Speech:	adjective
Definition:	distressed, distracted
Synonyms:	agitated, angry, at wits' end, berserk, beside oneself, corybantic, crazy, delirious, deranged, distraught, excited, flipped out, fraught, freaked out, frenetic, frenzied, furious, hectic, hot and bothered, hot under the collar, hyper, in a stew, in a tizzy, insane, keyed up, mad, out of control, overwrought, rabid, raging, raving, shook up, spazzed out, unglued, unscrewed, unzipped, violent, weird, weirded out, wigged out, wild, wired, worked up, zonkers
Notes:	frantic (from Latin phrenecticus 'frenetic') pertains to a mental state or condition, to a frame of mind, whereas that of frenetic pertains rather to a type of behavior or conduct
Antonyms:	calm, collected, composed, docile, peaceful, tranquil

* = informal/non-formal usage

Main Entry:	frenetic
Part of Speech:	adjective
Definition:	maniacal
Synonyms:	delirious, demented, distraught, excited, fanatical, frantic, frenzied, furious, insane, mad, overwrought, rabid, unbalanced, wild, wired*, corybantic, furibund, hyper, in a lather, lost it, obsessive, phrenetic, unscrewed, weirded out, wigged out
Antonyms:	balanced, calm

* = informal/non-formal usage

Main Entry:	frenzied
Part of Speech:	adjective
Definition:	uncontrolled
Synonyms:	agitated, berserk, delirious, distracted, distraught, excited, feverish, frantic, frenetic, furious, hysterical, mad, maniacal, nuts*, rabid, wild, convulsive, corybantic
Antonyms:	calm, controlled

* = informal/non-formal usage

Main Entry:	hysterical
Part of Speech:	adjective
Definition:	very upset, excited
Synonyms:	agitated, berserk, beside oneself, blazing, crazed, crazy, delirious, distracted, distraught, emotional, fiery, frantic, frenzied, furious, impassioned, impetuous, incensed, irrepressible, mad, nervous, neurotic, overwrought, panic-stricken, passionate, possessed, rabid, raging, rampant, raving, spasmodic, tempestuous, turbulent, uncontrollable, uncontrolled, unrestrained, uproarious, vehement, violent, wild, carried away, convulsive, fuming, in a fit, maddened, seething, unnerved, worked up
Antonyms:	calm, serene, controlled

Main Entry:	irrational
Part of Speech:	adjective
Definition:	illogical, senseless
Synonyms:	aberrant, absurd, brainless, crazy, delirious, demented, disconnected, disjointed, distraught, fallacious, flaky, foolish, incoherent, injudicious, insane, invalid, loony, mad, mindless, nonsensical, nutty, preposterous, raving, ridiculous, silly, specious, stupid, unreasonable, unsound, unstable, unthinking, unwise, wacky, wild, wrong, cockamamie, freaky, kooky, off-the-wall, reasonless, sophistic, unreasoning
Antonyms:	logical, rational, reasonable, reflective, sensible, sound, stable

* = informal/non-formal usage

Main Entry:	light-headed
Part of Speech:	adjective
Definition:	silly; feeling faint
Synonyms:	changeable, delirious, dizzy, empty, featherbrained, fickle, flighty, flippant, foolish, frivolous, giddy, harebrained, hazy, punchy, rocky, scatterbrained, shallow, superficial, swimming, tired, trifling, vertiginous, whirling, woozy*, gaga, reeling, swimmy
Antonyms:	healthy, sober, ok

* = informal/non-formal usage

Main Entry:	loony
Part of Speech:	adjective
Definition:	crazy
Synonyms:	ape, barmy, batty, berserk, bonkers, cracked, crazed, cuckoo, daffy, daft, delirious, demented, deranged, flaky, flipped out, insane, kooky, lunatic, mad, maniacal, mental, nuts, nutty, out of one's mind, out to lunch, psycho, screwball, screwy, silly, touched, unbalanced, wacky

* = informal/non-formal usage

Main Entry:	rabid
Part of Speech:	adjective
Definition:	very angry; maniacal
Synonyms:	berserk, bigoted, bitten, crazed, crazy, delirious, deranged, enthusiastic, extreme, extremist, fanatical, fervent, frantic, frenetic, frenzied, furious, hot, infuriated, insane, intemperate, intolerant, irrational, keen, mad, narrow-minded, nutty, obsessed, poisoned, radical, raging, revolutionary, sick, ultra, violent, virulent, wild, zealous, corybantic, flipped, foaming at the mouth, freaked out, mad-dog, overboard, sizzling, smoking, steamed up, ultraist
Antonyms:	delighted, happy, pleased

* = informal/non-formal usage

Main Entry:	vehement
Part of Speech:	adjective
Definition:	passionate, opinionated
Synonyms:	angry, ardent, concentrated, delirious, desperate, eager, earnest, emphatic, enthusiastic, exquisite, fervent, fervid, fierce, fiery, forceful, forcible, frantic, furious, hearty, heated, hot*, impassioned, impetuous, inflamed, intense, lively, potent, powerful, pronounced, rabid, strong, terrible, vicious, violent, wild, zealous, hopped up, hyper, on the make
Antonyms:	apathetic, indifferent, unpassionate

* = informal/non-formal usage

Main Entry:	lightheaded
Part of Speech:	adjective
Definition:	silly
Synonyms:	changeable, delirious, dizzy, empty-headed, faint, featherbrained, fickle, flighty, flippant, foolish, frivolous, giddy, harebrained, hazy, inane, light-headed, punchy, rocky, scatterbrained, shallow, superficial, swimming, tired, trifling, vertiginous, whirling, woozy, bird-brained, gaga, reeling, swimmy
Antonyms:	gloomy, miserable

Main Entry:	crazy
Part of Speech:	adjective
Definition:	mentally strange
Synonyms:	ape, barmy, bats in the belfry, batty, berserk, bonkers, cracked, crazed, cuckoo, daft, delirious, demented, deranged, dingy, dippy, erratic, flaky, flipped, flipped out, freaked out, fruity, idiotic, insane, kooky, lunatic, mad, mad as a March hare, mad as a hatter, maniacal, mental, moonstruck, nuts, nutty, nutty as fruitcake, of unsound mind, out of one's mind, out of one's tree, out to lunch, potty, psycho, round the bend, schizo, screw loose, screwball, screwy, silly, touched, unbalanced, unglued, unhinged, unzipped, wacky
Antonyms:	balanced, realistic, reasonable, responsible, sane, sensible, smart

* = informal/non-formal usage

Main Entry:	mad
Part of Speech:	adjective
Definition:	crazy, insane
Synonyms:	aberrant, absurd, bananas, batty, crazed, cuckoo, daft, delirious, demented, deranged, distracted, fantastic, foolhardy, foolish, frantic, frenetic, frenzied, illogical, imprudent, invalid, irrational, kooky, loony, ludicrous, lunatic, mental, non compos mentis, nonsensical, nutty, of unsound mind, off one's rocker, out of one's mind, preposterous, psychotic, rabid, raving, senseless, unbalanced, unhinged, unreasonable, unsafe, unsound, unstable, wacky
Antonyms:	balanced, ok, rational, reasonable, sane, sound

* = informal/non-formal usage

Main Entry:	intoxicated
Part of Speech:	adjective
Definition:	extremely happy
Synonyms:	absorbed, affected, beside oneself, concerned, delirious, dizzy, drunk, ecstatic, elated, excited, exhilarated, high*, infatuated, interested, moved, sent, stimulated, captivated, enraptured, euphoric, galvanized, piqued, quickened, turned-on
Antonyms:	sad, unhappy