Difference between Fiend and Fanatic

FIEND vs FANATIC: NOUN

Specifically, the enemy of mankind; Satan; the devil.
An enemy; a foe.
One who is particularly adept at something.
One who is completely absorbed in or obsessed with a given job or pastime.
One who is addicted to something.
A diabolically evil or wicked person.
Hence, in a general sense, a devil; a demon; a malignant or diabolical being; an evil spirit.
An evil spirit; a demon.
A cruel wicked and inhuman person
A person motivated by irrational enthusiasm (as for a cause)
The Devil; Satan.
An exceedingly wicked, cruel, spiteful, or destructive person: as, a dynamite fiend; a fire fiend.
One of the evil spirits of traditional Jewish and Christian belief
Synonyms See devil.
An implacable or malicious foe; one who is diabolically wicked or cruel; an infernal being; -- applied specifically to the devil or a demon.
A demon
A very evil person
An addict
An evil supernatural being
A person who gives great annoyance; a persistent bore: as, the newspaper fiend; the hand-organ fiend.

A person motivated by irrational enthusiasm (as for a cause)
A person marked or motivated by an extreme, unreasoning enthusiasm, as for a cause.
A person affected by zeal or enthusiasm, particularly on religious subjects; one given to wild and extravagant notions of religion.
A person who is zealously enthusiastic for some cause, especially in religion.

Showing evidence of possession by a god or demon; frenzied, over-zealous.
Pertaining to, or indicating, fanaticism; extravagant in opinions; ultra; unreasonable; excessively enthusiastic, especially on religious subjects
Fanatical.
Marked by excessive enthusiasm for and intense devotion to a cause or idea

Warlock, Monstrosity, Creature, Freak, Geek, Beast, Sadist, Junkie, Daimon, Daemon, Devil, Ogre, Monster, Demon, Fanatic

Extreme, Radical, Fervent, Geek, Fanaticism, Nut, Fan, Diehard, Zealot, Devotee, Overzealous, Passionate, Rabid, Fiend, Fanatical

Hell, Dope, Warlock, Monstrosity, Creature, Freak, Geek, Beast, Daimon, Daemon, Devil, Ogre, Monster, Demon, Fanatic

Extreme, Radical, Fervent, Geek, Fanaticism, Nut, Fan, Diehard, Zealot, Devotee, Overzealous, Passionate, Rabid, Fiend, Fanatical

You have morph overnight into a fitness fanatic.
Data nerd, basketball fanatic, and ice cream connoisseur.
Dr Czys is a fitness and nutrition fanatic.
Rudy via the Blind Trump Fanatic Computer Repairman.
Grand Prix or Commander Fanatic package registration bonus.
Emperor with fanatic loyalty and unmatched combat prowess.
My son is such a Toy Story fanatic.
So in that sense congress is very fanatic.
Are you a Shark lover or Seahorse fanatic?
Mavs Fanatic is now known as Dallas Sports Fanatic, a blog that covers all of the major Dallas pro sports teams.