形容词精通文学的，有学问的，有文化修养的
1. 有学问的：lettercard 封缄明信片 | lettered 有学问的 | letterer 文字书写员
2. 有教育的：lettercard 简便邮简 | lettered 有教育的 | lettered 精通文学的
3. 精通文学的：lettered 有教育的 | lettered 精通文学的 | letteredscholarly 有学问的
4. 博学的：laudable 优秀的 值得赞赏的 | lettered 博学的 | unaccountabe 常理无法解释的 令人惊奇的
1. 标有字母（或文字）的；饰有字母（或文字）的
Something that is lettered is covered or decorated with letters or words.
e.g. ...a crudely lettered cardboard sign.
字迹粗糙的硬纸板标志牌
adj
1. lettered的反义词
1. highly educated
having extensive information or understanding
e.g. knowing instructors
a knowledgeable critic
a knowledgeable audience
Synonym: knowing knowledgeable learned well-educated well-read