Meaning : A person motivated by irrational enthusiasm (as for a cause).
Example :
A fanatic is one who can't change his mind and won't change the subject.
Synonyms : fiend
Meaning : Marked by excessive enthusiasm for and intense devotion to a cause or idea.
Example :
Rabid isolationist.
Synonyms : fanatical, overzealous, rabid
Fanatic ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Fanatic ka matlab kya hota hai?