Crossword Genius

Moral principle (5)

Ross

I believe the answer is:

ethic

'moral principle' is the definition.
(synonyms)

This is the entire clue.

(Other definitions for ethic that I've seen before include "Code of principles" , "System of rules of behaviour" , "Principles accepted by a social group" , "Set of moral values" , "System of principles" .)

I've seen this clue in The Telegraph, the Evening Standard, the Universal, The Independent, the Newsday, the King Feature Syndicate and the LA Times.
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