ouvert

As adjectives the difference between ouvert and extrovert

is that ouvert is open while extrovert is outgoing; sociable; concerned with outer affairs.

As a noun extrovert is

one who is outgoing, sociable and socially confident or concerned with outer affairs.

As adjectives the difference between covert and ouvert

is that covert is hidden, covered over; overgrown, sheltered while ouvert is open.

As a noun covert

is area of thick undergrowth where animals hide.

As nouns the difference between ouvert and couvert

is that ouvert is a position in which the feet are apart, or a movement which brings them apart while couvert is cover charge.

As a noun ouvert

is a position in which the feet are apart, or a movement which brings them apart.

As an adjective overt is

open and not secret nor concealed.

As a verb obvert

is to turn so as to show another side.

As an adjective ouvert is

open.