What does the cryptic crossword clue "Partygoer in right state (5)" mean?

The definition is "Partygoer". The wordplay uses a charade (building blocks). R (synonym of "right") + AVER (synonym of "state"); definition: "Partygoer" The answer is RAVER.

Partygoer in right state (5)

Telegraph #30072 | 7 Down | 2022-08-22 flower

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Times Cryptic #28631 (2023-06-16)