WELCOME meaning: 1. to be pleased about and encourage or support something: 2. to meet and speak to someone in a…. Learn more. WELCOME definition: 1. to be pleased about and encourage or support something: 2. to meet and speak to someone in a…. Learn more. WELCOME definition: 1. used to greet someone who has just arrived somewhere: 2. to greet someone who has arrived in a…. Learn more. welcome 表示“欢迎”时,是规则动词,其过去式和 过去分词 均为welcomed,注意不要模仿come→came→come 的变化形式。 例句:She welcomed the guests warmly.