The term 'spiteful, as a remark' can be summarized by two crossword solutions: 'CATTY' and 'SNIDE'. CATTY is an adjective that describes someone who is spiteful or malicious in their remarks. It is often used to describe someone who is unkind or cruel in their comments. SNIDE is another adjective that describes someone who is sarcastic or mocking in their remarks. It is often used to describe someone who is unkind or insulting in their comments. Both terms are used to describe someone who is spiteful or mean-spirited in their remarks.