Unrepeated

"Unrepeated" in a Sentence (2 examples)

This accomplishment had been unrepeated, until now.

Sentimentality is the last thing that comes to mind in Schoenberg's "Pierrot Lunaire," a 1912 piece seemingly without precedent, and an unrepeated stylistic cul de sac.

Next best steps

Mini challenge

Unscramble this word: unrepeated