Definition that contains childish
- baby an immature childish person
- child an immature childish person
- sissy a timid man or boy considered childish or unassertive
- pansy a timid man or boy considered childish or unassertive
- milksop a timid man or boy considered childish or unassertive
- prattler someone who speaks in a childish way
- pantywaist a timid man or boy considered childish or unassertive
- milquetoast a timid man or boy considered childish or unassertive
- disorganized type schizophrenia a form of schizophrenia characterized by severe disintegration of personality including erratic speech and childish mannerisms and bizarre behavior; usually becomes evident during puberty; the most common diagnostic category in mental institutions
- hebephrenia a form of schizophrenia characterized by severe disintegration of personality including erratic speech and childish mannerisms and bizarre behavior; usually becomes evident during puberty; the most common diagnostic category in mental institutions