Maniaphobe refers to a person who has an irrational and extreme fear or aversion towards madness or insanity. There are several synonyms that can be used to describe this phobia. One such word is 'psychophobe,' which refers to an individual who is afraid of psychosis or mental illness. Another synonym is 'schizophobe,' which denotes one who has an excessive fear of schizophrenia. Other words that can be used interchangeably with maniaphobe include 'mentalist,' 'loony-phobe,' 'insanity-phobic,' 'psychotic-phobic,' and 'insanophobe.' Regardless of the chosen synonym, it is essential to note that maniaphobia is a severe condition that requires professional help to overcome and manage.