yesteryear

As a noun yesteryear

is past years; time gone by; yore.

As an adverb aforetime is

in time past; in a former time; formerly.

As nouns the difference between antiquity and yesteryear

is that antiquity is as a proper noun, usually used to refer to the period of while yesteryear is (poetic) past years; time gone by; yore.

As nouns the difference between quaint and yesteryear

is that quaint is (archaic) the vulva while yesteryear is (poetic) past years; time gone by; yore.

As an adjective quaint

is (obsolete) of a person: cunning, crafty.

is likely misspelled.

has no English definition.

As a noun yesteryear

is past years; time gone by; yore.

As a noun yesteryear is

(poetic) past years; time gone by; yore.

As nouns the difference between taxonomy and yesteryear

is that taxonomy is the science or the technique used to make a classification while yesteryear is (poetic) past years; time gone by; yore.

Yesteryear is a derived term of yester.

As nouns the difference between yesteryear and yester

is that yesteryear is (poetic) past years; time gone by; yore while yester is (archaic) yesterday.

As an adverb yester is

(archaic) yesterday.

As an adjective yester is

(archaic) last; last past; next before; of or pertaining to yesterday.