見苦しい

unsightly, disgraceful

see; view + 苦し painful, distressing, difficult + I-adjective ending
adjective · present Rare #40,242
unsightly, disgraceful Used for something unpleasant or embarrassing to look at or witness.
JA: 人前であんな言い争いをするのは見苦しい。
EN: Arguing like that in public is disgraceful.

ここだけの話けれどあの太った見苦しい魔女減量なのだ

Just between you and me, that fat, unattractive witch is on a diet.

ここだけの話だけどあの太った見苦しい魔女ダイエット中なの

Between you and me, that fat, unappealing witch is on a diet.

すごく見苦しいだろ

Pretty embarrassing to look at, huh?

— 8 1/2 (1963)

見苦しいから愚痴言わないことだ

Don't complain; it's undignified.