'Unsound' definitions:
Definition of 'unsound'
From: WordNet
adjective
Not in good condition; damaged or decayed; "an unsound foundation" [ant: sound]
adjective
Not sound financially; "unsound banking practices" [ant: sound]
adjective
Containing or based on a fallacy; "fallacious reasoning"; "an unsound argument" [syn: fallacious, unsound]
adjective
Suffering from severe mental illness; "of unsound mind" [syn: mentally ill, unsound, unstable]
adjective
Physically unsound or diseased; "has a bad back"; "a bad heart"; "bad teeth"; "an unsound limb"; "unsound teeth" [syn: bad, unfit, unsound]
adjective
Of e.g. advice
Definition of 'Unsound'
From: GCIDE
- Unsound \Un*sound"\, a. Not sound; not whole; not solid; defective; infirm; diseased. [1913 Webster] -- {Un*sound"ly}, adv. -- {Un*sound"ness}, n. [1913 Webster]
Synonyms of 'unsound'
From: Moby Thesaurus
- abnormal,
- adulterated,
- afflicted,
- ailing,
- Albigensian,
- antinomian,
- apocryphal,
- Arian,
- batty,
- bereft of reason,
- blemished,
- brainsick,
- broken-down,
- cachectic,
- Catharist,
- chancy,
- crackbrained,
- cracked,
- crazed,
- crazy,
- crumbling,
- daft,
- damaged,
- dangerous,
- debilitated,
- decayed,
- decrepit,
- defective,
- deficient,
- delicate,
- deluded,
- demented,
- deprived of reason,
- deranged,
- desultory,
- dilapidated,
- diseased,
- disintegrating,
- disoriented,
- distraught,
- Donatist,
- doubtful,
- drained,
- dubious,
- Ebionitist,
- emanationist,
- enervated,
- Erastian,
- erroneous,
- exhausted,
- failing,
- fallacious,
- fallible,
- faulty,
- feeble,
- flawed,
- flighty,
- flimsy,
- found wanting,
- fragile,
- frail,
- Gnostic,
- groundless,
- hairy,
- hallucinated,
- hazardous,
- healthless,
- heretical,
- heterodox,
- hylotheist,
- hylotheistic,
- ill,
- ill-advised,
- ill-considered,
- ill-contrived,
- ill-devised,
- ill-gauged,
- ill-judged,
- illogical,
- immature,
- impaired,
- imperfect,
- impolitic,
- imprecise,
- imprudent,
- impure,
- in poor health,
- inaccurate,
- inadequate,
- inadvisable,
- incomplete,
- inconclusive,
- inconsiderate,
- incorrect,
- indebted,
- indiscreet,
- inexact,
- inexpedient,
- infirm,
- injudicious,
- injured,
- insane,
- insecure,
- insensate,
- insolvent,
- insubstantial,
- invalid,
- irrational,
- Jansenist,
- Jansenistic,
- jeopardous,
- Jovinianist,
- Jovinianistic,
- lacking,
- languishing,
- loco,
- Lollard,
- lunatic,
- mad,
- maddened,
- makeshift,
- manic,
- Manichaean,
- mazed,
- mediocre,
- mental,
- mentally deficient,
- meshuggah,
- mindless,
- misadvised,
- misguided,
- mixed,
- Monophysite,
- Monophysitic,
- Montanist,
- Montanistic,
- moon-struck,
- morbid,
- moribund,
- myopic,
- non compos,
- non compos mentis,
- nonorthodox,
- not all there,
- not perfect,
- not right,
- odd,
- of unsound mind,
- off,
- pale,
- pantheist,
- pantheistic,
- partial,
- patchy,
- pathological,
- peaked,
- peaky,
- Pelagian,
- perilous,
- poor,
- poorish,
- precarious,
- provisional,
- psycho,
- psychotic,
- queer,
- ramshackle,
- reasonless,
- reckless,
- reduced,
- reduced in health,
- rickety,
- risky,
- rocky,
- rotten,
- rotten at,
- run-down,
- Sabellian,
- senseless,
- shaky,
- shifting,
- shifty,
- short,
- shortsighted,
- sick,
- sickly,
- sketchy,
- slippery,
- specious,
- stark-mad,
- stark-staring mad,
- strange,
- temporary,
- tentative,
- tetched,
- thoughtless,
- ticklish,
- tottering,
- tottery,
- touched,
- treacherous,
- unaccepted,
- unadvised,
- unapproved,
- unauthentic,
- unauthoritative,
- unbalanced,
- uncanonical,
- uncertain,
- unconsidered,
- undependable,
- undeveloped,
- undiscerning,
- uneven,
- unfaithworthy,
- unfinished,
- unfirm,
- unforeseeing,
- unfounded,
- unhealthy,
- unhinged,
- unorthodox,
- unperfected,
- unpredictable,
- unproved,
- unreasonable,
- unreflecting,
- unreflective,
- unreliable,
- unrigorous,
- unsafe,
- unsane,
- unscriptural,
- unseeing,
- unsensible,
- unsettled,
- unsolid,
- unstable,
- unsteadfast,
- unsteady,
- unsturdy,
- unsubstantial,
- unsure,
- unsustained,
- untenable,
- unthinking,
- unthorough,
- unthoughtful,
- untrue,
- untrustworthy,
- unwell,
- unwholesome,
- unwise,
- valetudinarian,
- valetudinary,
- Waldensian,
- wandering,
- weak,
- weakened,
- weakly,
- wicked,
- with low resistance,
- witless,
- wobbly,
- wounded,
- wrong,
- Wyclifite