improvisational

As adjectives the difference between improvised and improvisational

is that improvised is created by improvisation; impromptu; unrehearsed while improvisational is having the nature of an improvisation.

As a verb improvised

is simple past and past participle of improvise .

As adjectives the difference between improvisational and spontaneous

is that improvisational is having the nature of an improvisation while spontaneous is self-generated; happening without any apparent external cause.

As adjectives the difference between impromptu and improvisational

is that impromptu is improvised; without prior preparation, planning or rehearsal; extemporaneous; unplanned while improvisational is having the nature of an improvisation.

As a noun impromptu

is (music) a short musical composition for an informal occasion often with the character of improvisation and usually to be played solo.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective improvisational is

having the nature of an improvisation.

As adjectives the difference between improvisatory and improvisational

is that improvisatory is of, pertaining to, or in the nature of improvisation while improvisational is having the nature of an improvisation.

As an adjective improvisational

is having the nature of an improvisation.

As an adverb improvisationally is

in an improvisational way.