Browse English Dictionary - R & B ... ryot - Cambridge Dictionary AI Assistant Dictionary Translate Grammar Thesaurus +Plus Cambridge Dictionary +Plus Games Cambridge Dictionary +Plus My profile +Plus help Log out {{userName}} Cambridge Dictionary +Plus My profile +Plus help Log out Log in / Sign up English (UK) 1 ? true : false } }), searchAutoComplete.changeToLayoutContainer(); tap:AMP.setState({ stateSearch: { autocomplete: stateSearch.dataset != 'wordlists' && stateSearch.term.length 1 } })" / English 1) ? '/autocomplete/amp?dataset=' + stateSearch.dataset + '&q=' + stateSearch.term : 'https://'" 0 && stateHdr.searchDesk ? 'pa pdd chac-sb tc-bd bw hbr-20 hbss lpt-25' : 'hdn'" {{word}} {{#beta}} Beta{{/beta}} {{#preferredDictionaries}} {{^selected}} {{name}} {{/selected}} {{/preferredDictionaries}} Words starting with r in the English Dictionary 0–9 a b c d e f g h i j k l m n o p q r s t u v w x y z Or, browse the Cambridge Dictionary index R & B ... racemic racer ... racquetball racy ... radio silence radio spot ... raffle raffle off something phrasal verb ... rail consignment note rail freight ... raincoat raindrop ... rakish rakishly ... rampantly rampart ... ranger station ranging ... rapidity rapidly ... raspy rasquache ... rating rating agency ... raunchily raunchiness ... razor-thin razored ... re-engineer re-engineering ... re-season re-secure ... reactive reactive aggression ... reading list reading room ... real estate tax real exchange rate ... reanimation reap ... reason with someone phrasal verb reasonable ... rebelliousness rebid ... recall error recall test ... reception room receptionist ... reckless reckless driving ... recolonization recolonize ... reconnect reconnection ... recording recording artist ... rectal rectally ... recycling bin red ... red shirt red snapper ... redeemed redeeming ... redlining redneck ... reductive reductivism ... refereed refereed journal ... reflector reflectors phrase ... refractory refrain ... refutation refute ... region regional ... regive reglaze ... regulation time regulator ... reimburse reimbursed ... reinstallation reinstate ... rejoiced rejoicing ... relative molecular mass relative pronoun ... reliant relic ... relock relook ... remediate remediation ... remonstrance remonstrate ... rename renamed ... renowned rent ... repaired repairer ... repeople repercussion ... replumb reply ... representable representation ... reproducing reproduction ... reputational reputationally ... rescue rescue board ... reservation reservation price ... residentially residing ... resolidify resolute ... respective respectively ... rest with someone phrasal verb restabilize ... restraining restraining order ... resurgence of something resurgent ... retail warehouse retail worker ... rethread retia ... retort retort pouch ... retrofitting retroflex ... return-to-base returnable ... revealingly reveille ... reverse reverse address ... revisionism revisionist ... reward scheme reward someone handsomely ... rhapsodic rhapsodically ... rhombic rhomboid ... ribcage riblet ... riddled with holes phrase riddling ... rig rig someone out phrasal verb ... right-handed right-hander ... rimy rind ... riot gear riot police ... rise to the occasion/challenge idiom risen ... rival rivalled ... road to Damascus idiom road toll ... robed robin ... rocket science rocket scientist ... roistering role ... rollerblading rollercoaster ... romantasy romantic ... rookie card rookie mistake ... rootstock rooty ... Rosh Hashanah Rosie Lee ... rough rough and ready idiom ... round something out phrasal verb round something/someone up phrasal verb ... roved rover ... RSI RSS ... rube rubella ... rugby player rugby union ... rumbustiousness rumen ... run an errand run and run idiom ... run someone/something over phrasal verb run someone/something to ground idiom ... running commentary phrase running cost ... rushed rushing ... RV RW ... ryot {{#randomImageQuizHook.filename}} {{#randomImageQuizHook.isQuiz}} Test your vocabulary with our fun image quizzes Try a quiz now {{/randomImageQuizHook.isQuiz}} {{^randomImageQuizHook.isQuiz}} {{/randomImageQuizHook.isQuiz}} {{/randomImageQuizHook.filename}} Word of the Day comfort zone UK Your browser doesn't support HTML5 audio /ˈkʌm.fət ˌzəʊn/ US Your browser doesn't support HTML5 audio /ˈkʌm.fɚt ˌzoʊn/ a situation in which you feel comfortable and in which your ability and determination are not being tested About this AI Assistant Facebook Instagram X © Cambridge University Press & Assessment 2026 Learn Learn Learn New Words Help In Print Word of the Year 2021 Word of the Year 2022 Word of the Year 2023 Word of the Year 2024 Word of the Year 2025 Develop Develop Develop Dictionary API Double-Click Lookup Search Widgets License Data About About About Accessibility Cambridge English Cambridge University Press & Assessment Consent Management Cookies and Privacy Corpus Terms of Use AI Terms of Use Facebook Instagram X © Cambridge University Press & Assessment 2026 {{#displayLoginPopup}} Cambridge Dictionary +Plus Learn more with +Plus Sign up for free and get access to exclusive content: Free word lists and quizzes from Cambridge Tools to create your own word lists and quizzes Word lists shared by our community of dictionary fans Sign up now or Log in Cambridge Dictionary +Plus Learn more with +Plus Create word lists and quizzes for free Sign up now or Log in {{/displayLoginPopup}} {{#displayClassicSurvey}} {{/displayClassicSurvey}} Cambridge Dictionary +Plus My profile +Plus help Log out AI Assistant Dictionary Definitions Clear explanations of natural written and spoken English English Learner’s Dictionary Essential British English Essential American English Translations Click on the arrows to change the translation direction. 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Sign up or Log in My word lists Add ${headword} to one of your lists below, or create a new one. {{#verifyErrors}} {{message}} {{/verifyErrors}} {{^verifyErrors}} {{#message}} {{message}} {{/message}} {{^message}} Something went wrong. {{/message}} {{/verifyErrors}} 5 && !stateSidebarWordList.expended) ? 195 : (stateSidebarWordListItems.length * 39)" [src]="stateSidebarWordListItems" {{name}} 5 && !stateSidebarWordList.expended) ? 'hao hp lmt-25' : 'hdn'" More Go to your word lists {{#verifyErrors}} {{message}} {{/verifyErrors}} {{^verifyErrors}} {{#message}} {{message}} {{/message}} {{^message}} Something went wrong. {{/message}} {{/verifyErrors}} Tell us about this example sentence: The word in the example sentence does not match the entry word. The sentence contains offensive content. Cancel Submit Thanks! 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