绝代 - Zhictionary

(bound form) peerless (in wisdom, moral virtue, skill etc)
(bound form) peerless individual; paragon (sage, saint, emperor, master of a skill etc)
(bound form) holy; sacred

你在圣誕節去教堂嗎？

Do you go to church on Christmas Day?

Source: Tatoeba

绝伦

juélún

outstanding
peerless
beyond compare

當狄馬透過店外的窗子，看見裏面一件華麗絕倫的黑色西裝時，他不禁睜大了眼睛；接著，當他發現價錢牌上寫著「3,000,000.99 BYR」的時候，他的眼睛就睜得更大了。

As he looked through the store window, Dima's eyes widened as they fell upon a gorgeous black suit, and then widened even more when he noticed the 3,000,000.99 BYR price tag.

Source: Tatoeba

前无古人，后无来者

qiánwúgǔrén,hòuwúláizhě

there has never been and never will be another person like this (idiom)
never done before and unlikely to be matched in the future
peerless

旷世

kuàngshì

incomparable
none to compare with at that time

incomparable
matchless
unique

俗話說：雙喜臨門；可俗話又說：福無雙進，禍不單行！

There’s a saying that goes, "Fortune always comes in pairs." But there’s another saying that says, "Fortune comes, but never in pairs, while misfortune always does."

Source: Tatoeba

独出一时

dúchūyīshí

incomparable
head and shoulders above the competition

不可同日而语

bùkětóngrìéryǔ

lit. mustn't speak of two things on the same day (idiom); not to be mentioned in the same breath
incomparable

未可同日而语

wèikětóngrìéryǔ

lit. mustn't speak of two things on the same day (idiom); not to be mentioned in the same breath
incomparable