fierce

As adjectives the difference between fierce and rigid

is that fierce is extremely violent, severe, ferocious or savage while rigid is rigid.

As adjectives the difference between arrant and fierce

is that arrant is utter; complete while fierce is extremely violent, severe, ferocious or savage.

As a noun scare

is a minor fright.

As a verb scare

is to frighten, terrify, startle, especially in a minor way.

As an adjective fierce is

extremely violent, severe, ferocious or savage.

As adjectives the difference between robust and fierce

is that robust is evincing strength; indicating vigorous health; strong; sinewy; muscular; vigorous; sound; as, a robust body; robust youth; robust health while fierce is extremely violent, severe, ferocious or savage.

As a noun fears

is .

As a verb fears

is (fear).

As an adjective fierce is

extremely violent, severe, ferocious or savage.

As adjectives the difference between fierce and crazy

is that fierce is extremely violent, severe, ferocious or savage while crazy is insane; lunatic; demented.

As an adverb crazy is

(slang) very, extremely.

As a noun crazy is

an insane or eccentric person; a crackpot.

As adjectives the difference between arduous and fierce

is that arduous is needing or using up much energy; testing powers of endurance while fierce is extremely violent, severe, ferocious or savage.

As adjectives the difference between fierce and courageous

is that fierce is extremely violent, severe, ferocious or savage while courageous is of a person, displaying or possessing courage.

As adjectives the difference between rough and fierce

is that rough is having a texture that has much friction not smooth; uneven while fierce is extremely violent, severe, ferocious or savage.

As a noun rough

is the unmowed part of a golf course.

As a verb rough

is to create in an approximate form.

As an adverb rough

is in a rough manner; rudely; roughly.

As adjectives the difference between blistering and fierce

is that blistering is causing blisters while fierce is extremely violent, severe, ferocious or savage.

As a verb blistering

is .

As a noun blistering

is the medical practice of causing blisters to form.