after-thought (noun) afterthought: idea that occurs after it is timely
Sinonime: accommodating, all heart, altruistic, beneficent, benevolent, benign, big*, bighearted, bountiful, eleemosynary, good, helpful, humane, humanitarian, kind,
kindly,
lavish, liberal, obliging, philanthropic,
sympatheticAntonime: inhumane, malevolent, mean, uncharitable, unkind, unsympathetic