unkind

it was unkind of her to criticize.

Don't harbor unkind thoughts.

He was never unkind to her.

it would be unkind and discourteous to decline a visit.

you were terribly unkind to her.

he was the butt of some unkind jokes.

the most unkindest cut of all

Don't harbo(u)r unkind thoughts.

She was the butt of some very unkind jokes.

Such unkind remark was not called for.

Such unkind action debases you.

It was unkind to denigrate her achievement.

A stranger who is kind is a relative;an unkind relative is a stranger.

They ascribed their disaster to an unkind fate.

She was very hurt by his unkind words.

Unkindness often reacts on the unkind person.

Fancy her saying such unkind things about you!

his unkindest cut at Elizabeth was to call her heartless.

His remarks were unkind to the point of being cruel.

She was rather hurt by his unkind words.