fanatical

As an adjective fanatical

is having an extreme, irrational zeal or enthusiasm for a specific cause.

As an adverb vehemently is

in a vehement manner; expressing with a strong or forceful attitude.

As an adjective fanatical

is having an extreme, irrational zeal or enthusiasm for a specific cause.

As a noun obsession is

a compulsive or irrational preoccupation.

As adjectives the difference between spirited and fanatical

is that spirited is lively, vigorous, animated or courageous while fanatical is having an extreme, irrational zeal or enthusiasm for a specific cause.

As a verb spirited

is past tense of spirit.

As adjectives the difference between ferocious and fanatical

is that ferocious is marked by extreme and violent energy while fanatical is having an extreme, irrational zeal or enthusiasm for a specific cause.

Fanatical is a related term of rare.

As adjectives the difference between fanatical and rare

is that fanatical is having an extreme, irrational zeal or enthusiasm for a specific cause while rare is (cooking|particularly meats) cooked very lightly, so the meat is still red (in the case of steak or beef in the general sense) or rare can be very uncommon; scarce or rare can be (obsolete) early.

As a verb rare is

(us|intransitive) to rear, rise up, start backwards.

As adjectives the difference between avid and fanatical

is that avid is enthusiastic; passionate; longing eagerly; eager; greedy while fanatical is having an extreme, irrational zeal or enthusiasm for a specific cause.

Fanatical is a related term of weird.

As an adjective fanatical

is having an extreme, irrational zeal or enthusiasm for a specific cause.

As a noun weird is

(acronym) western, educated, industrialized, rich and democratic.

As an adjective fanatical

is having an extreme, irrational zeal or enthusiasm for a specific cause.

As a noun prejudice is

a harm, a damage.

As adjectives the difference between fervid and fanatical

is that fervid is intensely hot, emotional, or zealous while fanatical is having an extreme, irrational zeal or enthusiasm for a specific cause.

Fanatical is a related term of disorderly.

As adjectives the difference between fanatical and disorderly

is that fanatical is having an extreme, irrational zeal or enthusiasm for a specific cause while disorderly is not in order; marked by disorder or disarray.