Horizon - Definition, Meaning & Synonyms - Vocabulary.com

noun. the line at which the sky and Earth appear to meet · noun. the great circle on the celestial sphere whose plane passes through the sensible horizon and the ... SKIPTOCONTENT horizon Whenyoulookoutyourwindowandnotethefurthestpointyoucansee––thelinewheretheskymeetstheearth––thatedgeiscalledthehorizon.Horizoncanalsomeantheedgeofsomethinginafigurativesense. Whenyouarethinkingaboutyourlife,itcanbedifficulttogetveryfarbeyondwhereyouare.Teenagershaveahardtimeimaginingbeyondthehorizonsofyoungadulthood.Peopleexpectingababyoftenputmuchoftheirfocusoninfancy––havingachildwhocansituporevenwalkisbeyondthehorizonsoftheirthinking. Definitionsofhorizon noun thelineatwhichtheskyandEarthappeartomeet synonyms: apparenthorizon,sensiblehorizon,skyline,visiblehorizon seemoreseeless typeof: line aspatiallocationdefinedbyarealorimaginaryunidimensionalextent noun thegreatcircleonthecelestialspherewhoseplanepassesthroughthesensiblehorizonandthecenteroftheEarth synonyms: celestialhorizon seemoreseeless typeof: greatcircle acircularlineonthesurfaceofasphereformedbyintersectingitwithaplanepassingthroughthecenter noun therangeofinterestoractivitythatcanbeanticipated “Itisbeyondthe horizonofpresentknowledge” synonyms: purview,view seemoreseeless typeof: ambit,compass,orbit,range,reach,scope anareainwhichsomethingactsoroperatesorhaspowerorcontrol:"therangeofasupersonicjet" noun aspecificlayerorstratumofsoilorsubsoilinaverticalcrosssectionofland seemoreseeless examples: Ahorizon thetoplayerofasoilprofile;usuallycontainshumus Bhorizon immediatelybelowtheA-horizon;containsdepositsoforganicmatterleachedfromsurfacesoils Chorizon beneaththeB-horizonandabovethebedrock;consistingofweatheredrock types: soilhorizon alayerinasoilprofile geologicalhorizon alayerofrockwithaparticularcomposition(especiallyoffossils);fordatingthestratum typeof: stratum oneofseveralparallellayersofmaterialarrangedoneontopofanother(suchasalayeroftissueorcellsinanorganismoralayerofsedimentaryrock) WordFamily EDITOR’SCHOICE Testprepfromtheexperts BoostyourtestscorewithprogramsdevelopedbyVocabulary.com’sexperts. Provenmethods:Learnfaster,rememberlongerwithourscientificapproach. Personalizedplan:Wecustomizeyourexperiencetomaximizeyourlearning. Strategicstudying:Focusonthewordsthataremostcrucialforsuccess. SAT/PSAT $29.95 Numberofwords:500+ Duration:8weeksorless Time:1hour / week Learnmore TOEFL $29.95 Numberofwords:500+ Duration:10weeksorless Time:1hour / week Learnmore ACT $29.95 Numberofwords:700+ Duration:10weeks Time:1hour / week Learnmore Signupnow(it’sfree!) Whetheryou’reateacheroralearner,Vocabulary.comcanputyouoryourclassonthepathtosystematicvocabularyimprovement. Getstarted ForEveryone PlaytheChallenge VocabularyLists Dictionary CommonlyConfusedWords JoinaVocabularyJam TestPrep WordoftheDay ForEducators Classroom&SiteLicense Pricing ContactSales SuccessStories TeachingResources ProfessionalDevelopment Research Help HelpArticles/FAQ How-toVideos Webinars ContactSupport PrivacyPolicy TermsofUse Leaderboards VocabularyBowl BowlLeaders Today'sLeaders WeeklyLeaders MonthlyLeaders Connect Vocabulary.comBlog News&Events Telluswhatyouthink OurStory OurMission Team/Jobs Partnerships MyAccount Login Signup MyAccount LogOut MyLearning MyProfile Schools&Teachers MyClasses MySATRoadmap MyTOEFLRoadmap MyACTRoadmap Assignments&Activities MyLists FindaListtoLearn... CreateaNewList... MyProgress WordsI'mLearning MyTroubleWords WordsI'veMastered MyAchievements UserAdministration UserAuthentication MyAccount Copyright©2022Vocabulary.com,Inc.,adivisionofIXLLearning•AllRightsReserved.