As nouns the difference between president and captain

is that president is the head of state of a republic, a representative democracy and sometimes a dictatorship while captain is a chief or leader.

As an adjective president

is occupying the first rank or chief place; having the highest authority; presiding.

As a verb captain is

to act as captain.

As nouns the difference between maturation and heritage

is that maturation is the process of becoming mature while heritage is heritage, inheritance, legacy.

As a noun favour is

.

As a verb favour is

.

As adjectives the difference between peculiar and phenomenal

is that peculiar is out of the ordinary; odd; curious; unusual while phenomenal is phenomenal.

As a noun peculiar

is that which is peculiar; a sole or exclusive property; a prerogative; a characteristic.

As adjectives the difference between common and unexceptional

is that common is mutual; shared by more than one while unexceptional is not exceptional.

As a noun common

is mutual good, shared by more than one.

As a verb common

is (obsolete) to communicate (something).

As adjectives the difference between dependable and capricious

is that dependable is able, or easily able to be depended on while capricious is impulsive and unpredictable; determined by chance, impulse, or whim.

As a noun dependable

is a reliable person or thing.

As nouns the difference between immoralist and amoralist

is that immoralist is an advocate of immorality while amoralist is one who practises or who advocates amoralism.

As adjectives the difference between excellent and spotless

is that excellent is of the highest quality; splendid while spotless is exceptionally clean.

As an adverb excellent

is (obsolete) excellently.

As verbs the difference between withheld and withstand

is that withheld is past tense of withhold while withstand is to resist or endure (something) successfully.

As an adjective withheld

is that one has withheld; kept from the possession or knowledge of another.

As prepositions the difference between from and because

is that from is with the source or provenance of or at while because is .

As an adverb because is

(archaic) for the reason (that ).

As a conjunction because is

by or for the cause that; on this account that; for the reason that.