The Vocalibrate dictionary

anathema

/əˈnæθəmə/noun

something that a person strongly dislikes or rejects

Wasting food is anathema to my grandmother.

Near in meaning: abominationbanecurse
In the family: anathematizeanathemas

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fiatan official order given by someone in authority mirthhappy laughter and amusement largessegenerous giving of money or gifts milquetoasta timid, weak person who is easily dominated chicaneryclever tricks used to deceive people dina loud, unpleasant noise that goes on and on