ostentatious

As adjectives the difference between ostentatious and superfluous

is that ostentatious is of ostentation while superfluous is in excess of what is required or sufficient.

As a noun idiosyncrasy

is a behavior or way of thinking that is characteristic of a person.

As an adjective ostentatious is

of ostentation.

As adjectives the difference between ostentatious and imperious

is that ostentatious is of ostentation while imperious is domineering, arrogant, or overbearing.

As adjectives the difference between ostentatious and false

is that ostentatious is of ostentation while false is (label) one of two states of a boolean variable; logic.

As adjectives the difference between ostentatious and sophomoric

is that ostentatious is of ostentation while sophomoric is of, relating to, or characteristic of a sophomore.

As adjectives the difference between ostentatious and undefined

is that ostentatious is of ostentation while undefined is lacking a definition or value.

As adjectives the difference between ostentatious and exaggerated

is that ostentatious is of ostentation while exaggerated is that has been described as greater than it actually is; abnormally increased or enlarged.

As a verb exaggerated is

(exaggerate).

Ostentatious is a related term of decorated.

As an adjective ostentatious

is of ostentation.

As a verb decorated is

(decorate).

As adjectives the difference between fruitless and ostentatious

is that fruitless is useless; unproductive while ostentatious is of ostentation.

Vivid is a related term of ostentatious.

As adjectives the difference between vivid and ostentatious

is that vivid is (of perception) clear, detailed or powerful while ostentatious is of ostentation.

As a noun vivid

is (new zealand) a felt-tipped permanent marker.