Crossword Genius

Warning of today's sinfulness? (6)

Ross

I believe the answer is:

advice

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'warning' is the definition.
(thesaurus)

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(Other definitions for advice that I've seen before include "Counsel given" , "Guidance; delivery note" , "'Counsel, guidance (6)'" , "Opinion offered as to future action" , "tip" .)

I've seen this clue in the Evening Standard.
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