Theory is a related term of assertion.

As nouns the difference between theory and assertion

is that theory is (obsolete) mental conception; reflection, consideration while assertion is the act of asserting, or that which is asserted; positive declaration or averment; affirmation; statement asserted; position advanced.

As adjectives the difference between sturdy and hefty

is that sturdy is of firm build; stiff; stout; strong while hefty is heavy.

As a noun sturdy

is a disease in sheep and cattle, marked by great nervousness, or by dullness and stupor.

Lavish is a related term of large.

As adjectives the difference between lavish and large

is that lavish is expending or bestowing profusely; profuse; prodigal while large is of considerable or relatively great size or extent.

As a verb lavish

is to expend or bestow with profusion; to use with prodigality; to squander; as, to lavish money or praise.

As a noun large is

(music|obsolete) an old musical note, equal to two longas, four breves, or eight semibreves.

Cheerful is a related term of gratifying.

As an adjective cheerful

is noticeably happy and optimistic.

As a verb gratifying is

.

Impetuous is a related term of electric.

As adjectives the difference between impetuous and electric

is that impetuous is making arbitrary decisions, especially in an impulsive and forceful manner while electric is electric.

Impassioned is a related term of diligent.

As adjectives the difference between impassioned and diligent

is that impassioned is filled with intense emotion or passion; fervent while diligent is performing with intense concentration, focus, responsible regard.

As nouns the difference between ambience and aura

is that ambience is an alternative spelling of lang=en while aura is distinctive atmosphere or {{l/en|quality}} associated with something.

As a proper noun Aura is

{{given name|female|from=Latin}} shortened from Aurelia.

Carve is a synonym of shape.

In obsolete|lang=en terms the difference between carve and shape

is that carve is (obsolete) a carucate while shape is (obsolete) to imagine; to conceive.

As verbs the difference between carve and shape

is that carve is (archaic) to cut while shape is to give something a shape and definition.

As nouns the difference between carve and shape

is that carve is (obsolete) a carucate while shape is the status or condition of something.

As nouns the difference between effrontery and brazenness

is that effrontery is insolent and shameless audacity while brazenness is the characteristic of being brazen.

Rank is a related term of abominable.

As adjectives the difference between rank and abominable

is that rank is heavy, serious, grievous while abominable is worthy of, or causing, abhorrence, as a thing of evil omen; odious in the utmost degree; very hateful; detestable; loathsome; execrable .