Pocket Thesaurus
Synonyms of rule
statute, decree, precedent, guideline, regulation, ruling, test, law, order, etiquette, dictum, truism, canon, keynote, tenet, precept, keystone, moral, basis, ordinance, decorum, commandment, criterion, formula, axiom, edict, direction, aphorism, maxim, regimen, prescription, gnome, apothegm, assize, propriety, command, fundamental, model, guide, chapter and verse, decretion, the book, the numbers, no-no's
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