adopter

As a noun adopter

is one who adopts.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between adaptor and adopter

is that adaptor is alternative form of lang=en while adopter is one who adopts.

As nouns the difference between adopter and adept

is that adopter is one who adopts while adept is one fully skilled or well versed in anything; a proficient; as, adepts in philosophy.

As an adjective adept is

well skilled; completely versed; thoroughly proficient.

As nouns the difference between pizza and adopter

is that pizza is pizza while adopter is one who adopts.

As a noun adopter is

one who adopts.

As nouns the difference between adopter and adapter

is that adopter is one who adopts while adapter is one who is capable of adapting well to differing situations.

As an adjective adepter

is (archaic) (adept).

As a noun adopter is

one who adopts.

As nouns the difference between adoptor and adopter

is that adoptor is alternative form of lang=en while adopter is one who adopts.

As a verb adopted

is (adopt).

As a noun adopter is

one who adopts.