unbecoming

As an adjective unbecoming

is not flattering, attractive or appropriate.

As a noun defense is

defence (action of defending or protecting from attack, danger or injury, or any means for that purpose).

Unbecoming is a related term of ill-bred.

As adjectives the difference between unbecoming and ill-bred

is that unbecoming is not flattering, attractive or appropriate while ill-bred is ill-mannered and unrefined because of a bad upbringing or education.

Objectionable is a related term of unbecoming.

As adjectives the difference between objectionable and unbecoming

is that objectionable is offensive and arousing disapproval; worthy of objection while unbecoming is not flattering, attractive or appropriate.

Inelegant is a related term of unbecoming.

As adjectives the difference between inelegant and unbecoming

is that inelegant is inelegant (not elegant) while unbecoming is not flattering, attractive or appropriate.

Unbecoming is a related term of unbefitting.

As adjectives the difference between unbecoming and unbefitting

is that unbecoming is not flattering, attractive or appropriate while unbefitting is not befitting; not appropriate to.

As adjectives the difference between unbecoming and rude

is that unbecoming is not flattering, attractive or appropriate while rude is bad-mannered.

Unbecoming is a related term of filthy.

As adjectives the difference between unbecoming and filthy

is that unbecoming is not flattering, attractive or appropriate while filthy is covered with filth; very dirty.

Unbecoming is a related term of detestable.

As adjectives the difference between unbecoming and detestable

is that unbecoming is not flattering, attractive or appropriate while detestable is detestable, despicable.

Appalling is a related term of unbecoming.

As adjectives the difference between appalling and unbecoming

is that appalling is horrifying and astonishing while unbecoming is not flattering, attractive or appropriate.

As a verb appalling

is .

As adjectives the difference between unbecoming and impure

is that unbecoming is not flattering, attractive or appropriate while impure is not pure.

As a verb impure is

to defile; to pollute.