unprepared

As adjectives the difference between unprepared and impromptu

is that unprepared is not prepared; caught by surprise while impromptu is improvised; without prior preparation, planning or rehearsal; extemporaneous; unplanned.

As nouns the difference between unprepared and impromptu

is that unprepared is a black mark given to a pupil who arrives at a lesson without the necessary items or preparation 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 adjectives the difference between unprepared and undefined

is that unprepared is not prepared; caught by surprise while undefined is lacking a definition or value.

As a noun unprepared

is a black mark given to a pupil who arrives at a lesson without the necessary items or preparation.

As nouns the difference between hoarder and unprepared

is that hoarder is one who hoards; one who accumulates, collects, and stores while unprepared is a black mark given to a pupil who arrives at a lesson without the necessary items or preparation.

As an adjective unprepared is

not prepared; caught by surprise.

Immature is a related term of unprepared.

As adjectives the difference between immature and unprepared

is that immature is not fully formed or developed, unripe, not mature while unprepared is not prepared; caught by surprise.

As a noun unprepared is

a black mark given to a pupil who arrives at a lesson without the necessary items or preparation.

As adjectives the difference between prepared and unprepared

is that prepared is willing while unprepared is not prepared; caught by surprise.

As a verb prepared

is past tense of prepare.

As a noun unprepared is

a black mark given to a pupil who arrives at a lesson without the necessary items or preparation.

Unprocessed is a related term of unprepared.

As adjectives the difference between unprocessed and unprepared

is that unprocessed is not processed while unprepared is not prepared; caught by surprise.

As a noun unprepared is

a black mark given to a pupil who arrives at a lesson without the necessary items or preparation.

Unprepared is a related term of unready.

As adjectives the difference between unprepared and unready

is that unprepared is not prepared; caught by surprise while unready is not ready.

As a noun unprepared

is a black mark given to a pupil who arrives at a lesson without the necessary items or preparation.

Unrefined is a related term of unprepared.

As adjectives the difference between unrefined and unprepared

is that unrefined is crude, raw or unprocessed while unprepared is not prepared; caught by surprise.

As a noun unprepared is

a black mark given to a pupil who arrives at a lesson without the necessary items or preparation.

Unprepared is a related term of coarse.

As adjectives the difference between unprepared and coarse

is that unprepared is not prepared; caught by surprise while coarse is composed of large parts or particles; of inferior quality or appearance; not fine in material or close in texture.

As a noun unprepared

is a black mark given to a pupil who arrives at a lesson without the necessary items or preparation.

As adjectives the difference between unripe and unprepared

is that unripe is not ripe while unprepared is not prepared; caught by surprise.

As a noun unprepared is

a black mark given to a pupil who arrives at a lesson without the necessary items or preparation.