Synonyms and related words :
abnormality, anomaly, brain disease, crack-up, emotional disorder, emotional instability, functional nervous disorder, impropriety, inability, inadeptness, inadequacy, inadmissibility, inapplicability, inappositeness, inappropriateness, inaptitude, inaptness, inattentiveness, incapability, incapacity, incompetence, incompetency, indexterity, ineffectiveness, ineffectuality, inefficiency, ineptness, infelicity, insanity, irrelevance, irrelevancy, maladroitness, manic-depressive psychosis, mediocrity, melancholia, mental disorder, mental illness, mesalliance, misalliance, misjoinder, misjoining, mismatch, nervous breakdown, nervous disorder, neurosis, paranoia, pedestrianism, personality disorder, problems in living, psychosis, reaction, rustiness, schizophrenia, skill-lessness, social maladjustment, thoughtlessness, unaptness, uncleverness, uncongeniality, undeftness, undexterousness, undextrousness, unfitness, unfittedness, unintelligence, unproficiency, unschooledness, unskillfulness, unsuitability, untrainedness