idea

As an initialism iea

is international energy agency.

As a noun idea is

(philosophy) an abstract archetype of a given thing, compared to which real-life examples are seen as imperfect approximations; pure essence, as opposed to actual examples.

As nouns the difference between consequence and idea

is that consequence is consequence while idea is (philosophy) an abstract archetype of a given thing, compared to which real-life examples are seen as imperfect approximations; pure essence, as opposed to actual examples.

As nouns the difference between idea and big

is that idea is (philosophy) an abstract archetype of a given thing, compared to which real-life examples are seen as imperfect approximations; pure essence, as opposed to actual examples while big is a biological insulation garment; an air-tight, full-body suit intended to prevent the spread of contaminants.

In obsolete|lang=en terms the difference between idea and realty

is that idea is (obsolete) the form or shape of something; a quintessential aspect or characteristic while realty is (obsolete) loyalty; faithfulness.

As nouns the difference between idea and realty

is that idea is (philosophy) an abstract archetype of a given thing, compared to which real-life examples are seen as imperfect approximations; pure essence, as opposed to actual examples while realty is real estate; a piece of real property; land.

As a noun idea

is (philosophy) an abstract archetype of a given thing, compared to which real-life examples are seen as imperfect approximations; pure essence, as opposed to actual examples.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between headcanon and idea

is that headcanon is (fandom slang) elements and interpretations of a fictional universe accepted by an individual fan, but not found within or supported by the official canon while idea is (philosophy) an abstract archetype of a given thing, compared to which real-life examples are seen as imperfect approximations; pure essence, as opposed to actual examples.

As nouns the difference between idea and pretty

is that idea is (philosophy) an abstract archetype of a given thing, compared to which real-life examples are seen as imperfect approximations; pure essence, as opposed to actual examples while pretty is something that is pretty.

As an adjective pretty is

cunning; clever, skilful.

As an adverb pretty is

somewhat, fairly, quite; sometimes also (by meiosis) very.

As a verb pretty is

to make pretty; to beautify.

As nouns the difference between percept and idea

is that percept is while idea is (philosophy) an abstract archetype of a given thing, compared to which real-life examples are seen as imperfect approximations; pure essence, as opposed to actual examples.

As a noun idea

is (philosophy) an abstract archetype of a given thing, compared to which real-life examples are seen as imperfect approximations; pure essence, as opposed to actual examples.

As a verb values is

.