classic
US /ˈklæs.ɪk/
UK /ˈklæs.ɪk/

1.
judged over a period of time to be of the highest quality and outstanding of its kind
:
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Her new album is a classic.
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The film is considered a classic of the genre.
2.
remarkably good or impressive
:
•
That was a classic goal!
•
He made a classic mistake.
1.
a work of art of recognized and established value
:
•
She enjoys reading the classics of English literature.
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The museum has a collection of ancient Greek classics.