Despite all the help he received, he remained an ingrate toward everyone who tried to support him.

Despite all her help, he remained ingrate and soon forgot every favor she had shown him.

After all I did for him, his ingrateful response left me speechless.

The philanthropist sighed when the ingrates refused his modest help.

Her constant ingratefulness wounded everyone who had tried to help her.

He accepted the gift ingrately, offering no thanks.

She spoke ingratefully of the kindness he had shown, as if it had been done for nothing.