impromptu

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 nouns the difference between taxonomy and impromptu

is that taxonomy is the science or the technique used to make a classification while impromptu is (music) a short musical composition for an informal occasion often with the character of improvisation and usually to be played solo.

As an adjective impromptu is

improvised; without prior preparation, planning or rehearsal; extemporaneous; unplanned.

As adjectives the difference between designed and impromptu

is that designed is created according to a design while impromptu is improvised; without prior preparation, planning or rehearsal; extemporaneous; unplanned.

As a verb designed

is (design).

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 adjectives the difference between manuscript and impromptu

is that manuscript is handwritten, or by extension manually typewritten, as opposed to being mechanically reproduced while impromptu is improvised; without prior preparation, planning or rehearsal; extemporaneous; unplanned.

As nouns the difference between manuscript and impromptu

is that manuscript is a book, composition or any other document, written by hand (or manually typewritten), not mechanically reproduced while impromptu is a short musical composition for an informal occasion often with the character of improvisation and usually to be played solo.

As nouns the difference between makeshift and impromptu

is that makeshift is a temporary, usually insubstantial, substitution for something else while impromptu is a short musical composition for an informal occasion often with the character of improvisation and usually to be played solo.

As adjectives the difference between makeshift and impromptu

is that makeshift is made to work or suffice; improvised; substituted while impromptu is improvised; without prior preparation, planning or rehearsal; extemporaneous; unplanned.

As nouns the difference between impromptu and kickaround

is that impromptu is a short musical composition for an informal occasion often with the character of improvisation and usually to be played solo while kickaround is an impromptu soccer game without strict adherence to the rules.

As an adjective impromptu

is improvised; without prior preparation, planning or rehearsal; extemporaneous; unplanned.