Idiom: One's Word Is LawCheck definitions of...oneswordislawMeaningsHow to pronounce "one's word is law":AU Your browser does not support the audio element. One's requests or orders must be fulfilled.A-Z Proximitiesone's hourone's jig is upone's lips are sealedone's name is mudone's socks off one's word is law one-hit wonderone-horse raceone-horse townone-man bandone-night standSimilar Idiomsone's word is lawtake the law into one's own handsabove the lawhave the law of someonelaw of the junglelay down the lawlemon lawlong arm of the lawbad wordbreathe a worddirty wordfrom the word goget the word outhang on every wordhave a wordin every sense of the wordlast wordloaded wordmum's the wordmy wordSimilar Phrasesby word of mouthclosed-class wordcognate wordcompound wordcontent wordghost wordword gamecurse worddeictic worddirty wordentry wordequivalent wordfour-letter anglo-saxon wordfour-letter wordfunction wordget wordgood wordguide wordhead wordkey word