unmannered

As adjectives the difference between unmannered and impolite

is that unmannered is having poor manners or social skills; ill-mannered; rude while impolite is not polite; not of polished manners; wanting in good manners.

As a noun manner

is .

As an adjective unmannered is

having poor manners or social skills; ill-mannered; rude.

As adjectives the difference between uncouth and unmannered

is that uncouth is (archaic) unfamiliar, strange, foreign while unmannered is having poor manners or social skills; ill-mannered; rude.

Spontaneous is a related term of unmannered.

As adjectives the difference between spontaneous and unmannered

is that spontaneous is self-generated; happening without any apparent external cause while unmannered is having poor manners or social skills; ill-mannered; rude.

Unmannered is a related term of unpretentious.

As adjectives the difference between unmannered and unpretentious

is that unmannered is having poor manners or social skills; ill-mannered; rude while unpretentious is simple, humble, not pretentious, plain.

Plain is a related term of unmannered.

As adjectives the difference between plain and unmannered

is that plain is while unmannered is having poor manners or social skills; ill-mannered; rude.

As an adverb plain

is (colloquial) simply.

As a noun plain

is (rare|poetic) a lamentation or plain can be an expanse of land with relatively low relief.

As a verb plain

is to lament, bewail or plain can be (obsolete|transitive) to plane or level; to make plain or even on the surface.

Unstudied is a related term of unmannered.

As adjectives the difference between unstudied and unmannered

is that unstudied is free of artifice or cunning; innocent, spontaneous and unaffected while unmannered is having poor manners or social skills; ill-mannered; rude.