unsound Synonyms - page 2

mentally ill valetudinary weak weakly wild-cat wrong unwholesome unhealthy high-risk uncollectible broken-down unreasoning unhinged looney unsubstantiated absonous deranged diseased disintegrating dubious erroneous fallible false faulty feeble flawed flimsy fragile frail demented deluded delicate ailing antinomian arrhythmic baseless bedridden blemished brainsick cachectic casuistic corroded crumbling decayed defective groundless harmful hazardous insubstantial invalid