unlucky的比较级：unluckier；最高级： unluckiest

unluckier

adj.不幸的;倒霉的;不顺利的;不吉利的;晦气的

unluckiest

adj.不幸的;倒霉的;不顺利的;不吉利的;晦气的

unluckiest例句：

I made a friend almost immediately, a boy called Tommy Traddles, who was known to be the unluckiest boy in the school.

我很快就结识了一位叫汤米·特拉德的朋友，他被公认为学校里最不幸的孩子。

Unluckiest years of birth

最倒霉的出生年份