genius

As a noun genius

is genius (extraordinary mental capacity).

As an adjective achievable is

capable of being achieved, which either means possible or probable.

As nouns the difference between genius and ignorant

is that genius is genius (extraordinary mental capacity) while ignorant is ignorant person, ignoramus.

As nouns the difference between virtuoso and genius

is that virtuoso is a person (especially a musician) with masterly ability, technique, or personal style while genius is genius (extraordinary mental capacity).

As an adjective virtuoso

is exhibiting the ability of a virtuoso.

As a noun genius

is genius (extraordinary mental capacity).

As an adjective false is

(label) one of two states of a boolean variable; logic.

As nouns the difference between dolt and genius

is that dolt is (pejorative) a stupid person; a blockhead or dullard while genius is genius (extraordinary mental capacity).

As a verb dolt

is (obsolete) to behave foolishly.

As nouns the difference between genius and need

is that genius is genius (extraordinary mental capacity) while need is a requirement for something.

As a verb need is

to be necessary (to someone).

As an adjective erudite

is .

As a noun genius is

genius (extraordinary mental capacity).

As a noun genius

is genius (extraordinary mental capacity).

As an adjective undefined is

lacking a definition or value.

As adjectives the difference between genius and stupid

is that genius is ingenious, very clever, or original while stupid is lacking in intelligence or exhibiting the quality of having been done by someone lacking in intelligence.

As nouns the difference between genius and stupid

is that genius is someone possessing extraordinary intelligence or skill; especially somebody who has demonstrated this by a creative or original work in science, music, art etc while stupid is a stupid person; a fool.

As an adverb stupid is

extremely.