最長的英文單詞有哪些

　　最長的英文單詞，這似乎是個爭論不休的議題，多為地名和醫用名詞。但由此可見單詞的組成並不如想像中的簡單。英文可以依照造字規則建立新單詞，所以常常有新的長單詞建立;地名是其中一個，科技詞彙也很長。我們很難去界定它。下面看下小編為大家整理的最長單詞。

　　最長的英文單詞原型

　　pneumonoultramicroscopicsilicovolcanoconiosis ***共有45個英文字母***[ˈ ***of lung***ultra- ***beyond***micro ***very small***scopic- ***of viewing or observing***silico- ***of silicon***volcanoconi- *** koni, of dust***osis-***forming the name of a disease***

　　蛋白質TITIN***肌聯蛋白***的化學名稱。TITIN是一種巨型蛋白質，負責肌肉被動彈性。根據其的分子式，它的IUPAC名有189819個英文字母，全部讀完需要花費約3.5小時。

　　完整：Methionylthreonylthreonylglutaminylarginyltyrosylglutamylserylleucylphenylalanylala nylglutaminylleuc yllysylglutamylarginyllysylglutamylglycylalanylphenylalanylvalylprolylphenylalanylvaly lthreonylleucylgl ycylaspartylprolylglycylerdrducylglutamylglutaminylserylleucyllysylisoleucylaspartylthre onylleucylisoleu cylglutamylalanylglycylalanylaspartylalanylleucylglutamylleucylglycylisoleucylprolylph enylalanylseryla spartylprolylleucylalanylaspartylglycylprolylthreonylisoleucylglutaminylasparaginylalan ylthreonylleucyl arginylalanylphenylalanylalanylalanylglycylvalylthreonylprolylalanylglutaminylcysteinyl phenylalanylglu tamylmethionylleucylalanylleucylisoleucylarginylglutaminyllysylhistidylprolylthreonylis oleucylprolylisol eucylglycylleucylleucylmethionyltyrosylalanylasparaginylleucylvalylphenylalanylaspara ginyllysylglycyli soleucylaspartylglutamylphenylalanyltyrosylalanylglutaminylcysteinylglutamyllysylvalyl glycylvalylaspa rtylserylvalylleucylvalylalanylaspartylvalylprolylvalylglutaminylglutamylserylalanylprol ylphenylalanylarg inylglutaminylalanylalanylleucylarginylhistidylasparaginylvalylalanylprolylisoleucylphe nylalanylisoleuc ylcysteinylprolylprolylaspartylalanylaspartylaspartylaspartylleucylleucylarginylglutamin ylisoleucylalany lseryltyrosylglycylarginylglycyltyrosylthreonyltyrosylleucylleucylserylarginylalanylglyc ylvalylthreonylgly cylalanylglutamylasparaginylarginylalanylalanylleucylprolylleucylasparaginylhistidylleu cylvalylalanylly sylleucyllysylglutamyltyrosylasparaginylalanylalanylprolylprolylleucylglutaminylglycylp henylalanylglycy lisoleucylserylalanylprolylaspartylglutaminylvalyllysylalanylalanylisoleucylaspartylalany lglycylalanylala nylglycylalanylisoleucylserylglycylserylalanylisoleucylvalyllysylisoleucylisoleucylgluta mylglutaminylhist idylasparaginylisoleucylglutamylprolylglutamyllysylmethionylleucylalanylalanylleucylly sylvalylphenylal anylvalylglutaminylprolylmethionyllysylalanylalanylthreonylarginylacetylseryltyrosylser ylisoleucylthreo nylserylprolylserylglutaminylphenylalanylvalylphenylalanylleucylserylserylvalyltryptoph ylalanylaspartyl prolylisoleucylglutamylleucylleucylasparaginylvalylcysteinylthreonylserylserylleucylgly cylasparaginylgl utaminylphenylalanylglutaminylthreonylglutaminylglutaminylalanylarginylthreonylthreo nylglutaminylval ylglutaminylglutaminylphenylalanylserylglutaminylvalyltryptophyllysylprolylphenylalan ylprolylglutaminy lserylthreonylvalylarginylphenylalanylprolylglycylaspartylvalyltyrosyllysylvalyltyrosylar ginyltyrosylaspar aginylalanylvalylleucylaspartylprolylleucylisoleucylthreonylalanylleucylleucylglycylthre onylphenylalany laspartylthreonylarginylasparaginylarginylisoleucylisoleucylglutamylvalylglutamylaspara ginylglutaminy lglutaminylserylprolylthreonylthreonylalanylglutamylthreonylleucylaspartylalanylthreon ylarginylarginylv alylaspartylaspartylalanylthreonylvalylalanylisoleucylarginylserylalanylasparaginylisoleu cylasparaginyl leucylvalylasparaginylglutamylleucylvalylarginylglycylthreonylglycylleucyltyrosylaspara ginylglutaminyl asparaginylthreonylphenylalanylglutamylserylmethionylserylglycylleucylvalyltryptophylt hreonylserylala nylprolylalanyltitinmethionylglutaminylarginyltyrosylglutamylserylleucylphenylalanylala nylisoleucylcyst einylprolylprolylaspartylalanylaspartylaspartylaspartylleucylleucylarginylglutaminylisole ucylalanylserylt yrosylglycylarginylglycyltyrosylthreonyltyrosylleucylleucylserylarginylalanylglycylvalyl threonylglycylala nylglutamylasparaginylarginylalanylalanylleucylprolylleucylasparaginylhistidylleucylval ylalanyllysylleu cyllysylglutamyltyrosylasparaginylalanylalanylprolylprolylleucylglutaminylglycylphenyl alanylglycylisole ucylserylalanylprolylaspartylglutaminylvalyllysylalanylalanylisoleucylaspartylalanylglyc ylalanylalanylgl ycylalanylisoleucylserylglycylserylalanylisoleucylvalyllysylisoleucylisoleucylglutamylgl utaminylhistidyla sparaginylisoleucylglutamylprolylglutamyllysylmethionylleucylalanylalanylleucyllysylva lylphenylalanylv alylglutaminylprolylmethionyllysylalanylalanylthreonylarginylacetylseryltyrosylserylisol eucylthreonylser ylprolylserylglutaminylphenylalanylvalylphenylalanylleucylserylserylvalyltryptophylalan ylaspartylprolyli soleucylglutamylleucylleucylasparaginylvalylcysteinylthreonylserylserylleucylglycylaspa raginylglutami nylphenylalanylglutaminylthreonylglutaminylglutaminylalanylarginylthreonylthreonylglu taminylvalylglut aminylglutaminylphenylalanylserylglutaminylvalyltryptophyllysylprolylphenylalanylprol ylglutaminylseryl threonylvalylarginylphenylalanylprolylglycylaspartylvalyltyrosyllysylvalyltyrosylarginylt yrosylasparagin ylalanylvalylleucylaspartylprolylleucylisoleucylthreonylalanylleucylleucylglycylthreonyl phenylalanylasp artylthreonylarginylasparaginylarginylisoleucylisoleucylglutamylvalylglutamylasparagin ylglutaminylglut aminylserylprolylthreonylthreonylalanylglutamylthreonylleucylaspartylalanylthreonylarg inylarginylvalyl aspartylaspartylalanylthreonylvalylalanylisoleucylarginylserylalanylasparaginylisoleucyl asparaginylleu cylvalylasparaginylglutamylleucylvalylarginylglycylthreonylglycylleucyltyrosylasparagi nylglutaminylasp araginylthreonylphenylalanylglutamylserylmethionylserylglycylleucylvalyltryptophylthre onylserylalanyl prolylalanyltitinmethionylglutaminylarginyltyrosylglutamylserylleucylphenylalanylalanyl isoleucylcystein ylprolylprolylaspartylalanylaspartylaspartylaspartylleucylleucylarginylglutaminylisoleuc ylalanylseryltyr osylglycylarginylglycyltyrosylthreonyltyrosylleucylleucylserylarginylalanylglycylvalylth reonylglycylalany lglutamylasparaginylarginylalanylalanylleucylprolylleucylasparaginylhistidylleucylvalyla lanyllysylleucyll ysylglutamyltyrosylasparaginylalanylalanylprolylprolylleucylglutaminylglycylphenylalan ylglycylisoleucy lserylalanylprolylaspartylglutaminylvalyllysylalanylalanylisoleucylaspartylalanylglycylal anylalanylglycyl alanylisoleucylserylglycylserylalanylisoleucylvalyllysylisoleucylisoleucylglutamylglutam inylhistidylaspa raginylisoleucylglutamylprolylglutamyllysylmethionylleucylalanylalanylleucyllysylvalyl phenylalanylvalyl glutaminylprolylmethionyllysylalanylalanylthreonylarginylacetylseryltyrosylserylisoleuc ylthreonylserylp rolylserylglutaminylphenylalanylvalylphenylalanylleucylserylserylvalyltryptophylalanyla spartylprolylisol eucylglutamylleucylleucylasparaginylvalylcysteinylthreonylserylserylleucylglycylaspara ginylglutaminyl phenylalanylglutaminylthreonylglutaminylglutaminylalanylarginylthreonylthreonylgluta minylvalylglutam inylglutaminylphenylalanylserylglutaminylvalyltryptophyllysylprolylphenylalanylprolylg lutaminylserylthr eonylvalylarginylphenylalanylprolylglycylaspartylvalyltyrosyllysylvalyltyrosylarginyltyr osylasparaginylal anylvalylleucylaspartylprolylleucylisoleucylthreonylalanylleucylleucylglycylthreonylphe nylalanylasparty lthreonylarginylasparaginylarginylisoleucylisoleucylglutamylvalylglutamylasparaginylgl utaminylglutami nylserylprolylthreonylthreonylalanylglutamylthreonylleucylaspartylalanylthreonylarginyl arginylvalylasp artylaspartylalanylthreonylvalylalanylisoleucylarginylserylalanylasparaginylisoleucylasp araginylleucylv alylasparaginylglutamylleucylvalylarginylglycylthreonylglycylleucyltyrosylasparaginylgl utaminylaspara ginylthreonylphenylalanylglutamylserylmethionylserylglycylleucylvalyltryptophylthreon ylserylalanylprol ylalanyltitinmethionylglutaminylarginyltyrosylglutamylserylleucylphenylalanylalanylisol eucylcysteinylpr olylprolylaspartylalanylaspartylaspartylaspartylleucylleucylarginylglutaminylisoleucylala nylseryltyrosyl glycylarginylglycyltyrosylthreonyltyrosylleucylleucylserylarginylalanylglycylvalylthreon ylglycylalanylglut amylasparaginylarginylalanylalanylleucylprolylleucylasparaginylhistidylleucylvalylalany llysylleucyllysyl glutamyltyrosylasparaginylalanylalanylprolylprolylleucylglutaminylglycylphenylalanylgl ycylisoleucylser ylalanylprolylaspartylglutaminylvalyllysylalanylalanylisoleucylaspartylalanylglycylalany lalanylglycylala nylisoleucylserylglycylserylalanylisoleucylvalyllysylisoleucylisoleucylglutamylglutamin ylhistidylasparag inylisoleucylglutamylprolylglutamyllysylmethionylleucylalanylalanylleucyllysylvalylphe nylalanylvalylglut aminylprolylmethionyllysylalanylalanylthreonylarginylacetylseryltyrosylserylisoleucylthr eonylserylprolyl serylglutaminylphenylalanylvalylphenylalanylleucylserylserylvalyltryptophylalanylaspart ylprolylisoleuc ylglutamylleucylleucylasparaginylvalylcysteinylthreonylserylserylleucylglycylasparaginy lglutaminylphe nylalanylglutaminylthreonylglutaminylglutaminylalanylarginylthreonylthreonylglutamin ylvalylglutaminyl glutaminylphenylalanylserylglutaminylvalyltryptophyllysylprolylphenylalanylprolylgluta minylserylthreon ylvalylarginylphenylalanylprolylglycylaspartylvalyltyrosyllysylvalyltyrosylarginyltyrosyl asparaginylalany lvalylleucylaspartylprolylleucylisoleucylthreonylalanylleucylleucylglycylthreonylphenyla lanylaspartylthr eonylarginylasparaginylarginylisoleucylisoleucylglutamylvalylglutamylasparaginylgluta minylglutaminyl serylprolylthreonylthreonylalanylglutamylthreonylleucylaspartylalanylthreonylarginylarg inylvalylaspart ylaspartylalanylthreonylvalylalanylisoleucylarginylserylalanylasparaginylisoleucylaspara ginylleucylval ylasparaginylglutamylleucylvalylarginylglycylthreonylglycylleucyltyrosylasparaginylglut aminylasparagi nylthreonylphenylalanylglutamylserylmethionylserylglycylleucylvalyltryptophylthreonyl serylalanylprolyl alanyltitinmethionylglutaminylarginyltyrosylglutamylserylleucylphenylalanylalanylmethi onylthreonylthr eonylglutaminylarginyltyrosylglutamylserylleucylphenylalanylalanylglutaminylleucyllys ylglutamylarginy llysylglutamylglycylalanylphenylalanylvalylprolylphenylalanylvalylthreonylleucylglycyl aspartylprolylglyc ylisoleucylglutamylglutaminylserylleucyllysylisoleucylaspartylthreonylleucylisoleucylgl utamylalanylglyc ylalanylaspartylalanylleucylglutamylleucylglycylisoleucylprolylphenylalanylserylasparty lprolylleucylala nylaspartylglycylprolylthreonylisoleucylglutaminylasparaginylalanylthreonylleucylarginy lalanylphenylal anylalanylalanylglycylvalylthreonylprolylalanylglutaminylcysteinylphenylalanylglutamyl methionylleucyl alanylleucylisoleucylarginylglutaminyllysylhistidylprolylthreonylisoleucylprolylisoleucyl glycylleucylleucy lmethionyltyrosylalanylasparaginylleucylvalylphenylalanylasparaginyllysylglycylisoleuc ylaspartylgluta mylphenylalanyltyrosylalanylglutaminylcysteinylglutamyllysylvalylglycylvalylaspartylse rylvalylleucylval ylalanylaspartylvalylprolylvalylglutaminylglutamylserylalanylprolylphenylalanylarginylg lutaminylalanyla lanylleucylarginylhistidylasparaginylvalylalanylprolylisoleucylphenylalanylisoleucylcyst einylprolylprolyl aspartylalanylaspartylaspartylaspartylleucylleucylarginylglutaminylisoleucylalanylserylty rosylglycylargi nylglycyltyrosylthreonyltyrosylleucylleucylserylarginylalanylglycylvalylthreonylglycylal anylglutamylasp araginylarginylalanylalanylleucylprolylleucylasparaginylhistidylleucylvalylalanyllysylleu cyllysylglutamyl tyrosylasparaginylalanylalanylprolylprolylleucylglutaminylglycylphenylalanylglycylisole ucylserylalanylp rolylaspartylglutaminylvalyllysylalanylalanylisoleucylaspartylalanylglycylalanylalanylgl ycylalanylisoleu cylserylglycylserylalanylisoleucylvalyllysylisoleucylisoleucylglutamylglutaminylhistidyl asparaginylisole ucylglutamylprolylglutamyllysylmethionylleucylalanylalanylleucyllysylvalylphenylalany lvalylglutaminylp rolylmethionyllysylalanylalanylthreonylarginylacetylseryltyrosylserylisoleucylthreonylse rylprolylserylglu taminylphenylalanylvalylphenylalanylleucylserylserylvalyltryptophylalanylaspartylprolyl isoleucylglutam ylleucylleucylasparaginylvalylcysteinylthreonylserylserylleucylglycylasparaginylglutami nylphenylalanyl glutaminylthreonylglutaminylglutaminylalanylarginylthreonylthreonylglutaminylvalylglu taminylglutamin ylphenylalanylserylglutaminylvalyltryptophyllysylprolylphenylalanylprolylglutaminylser ylthreonylvalylar ginylphenylalanylprolylglycylaspartylvalyltyrosyllysylvalyltyrosylarginyltyrosylasparagi nylalanylvalylleu cylaspartylprolylleucylisoleucylthreonylalanylleucylleucylglycylthreonylphenylalanylasp artylthreonylar ginylasparaginylarginylisoleucylisoleucylglutamylvalylglutamylasparaginylglutaminylgl utaminylserylpr olylthreonylthreonylalanylglutamylthreonylleucylaspartylalanylthreonylarginylarginylval ylaspartylaspar tylalanylthreonylvalylalanylisoleucylarginylserylalanylasparaginylisoleucylasparaginylle ucylvalylaspar aginylglutamylleucylvalylarginylglycylthreonylglycylleucyltyrosylasparaginylglutaminyl asparaginylthreo nylphenylalanylglutamylserylmethionylserylglycylleucylvalyltryptophylthreonylserylalan ylprolylalanyltiti nmethionylglutaminylarginyltyrosylglutamylserylleucylphenylalanylalanylisoleucylcystei nylprolylprolyla spartylalanylaspartylaspartylaspartylleucylleucylarginylglutaminylisoleucylalanylseryltyr osylglycylargin ylglycyltyrosylthreonyltyrosylleucylleucylserylarginylalanylglycylvalylthreonylglycylala nylglutamylaspar aginylarginylalanylalanylleucylprolylleucylasparaginylhistidylleucylvalylalanyllysylleuc yllysylglutamylty rosylasparaginylalanylalanylprolylprolylleucylglutaminylglycylphenylalanylglycylisoleu cylserylalanylpro lylaspartylglutaminylvalyllysylalanylalanylisoleucylaspartylalanylglycylalanylalanylglyc ylalanylisoleucyl serylglycylserylalanylisoleucylvalyllysylisoleucylisoleucylglutamylglutaminylhistidylasp araginylisoleucy lglutamylprolylglutamyllysylmethionylleucylalanylalanylleucyllysylvalylphenylalanylval ylglutaminylproly lmethionyllysylalanylalanylthreonylarginylacetylseryltyrosylserylisoleucylthreonylserylp rolylserylgluta minylphenylalanylvalylphenylalanylleucylserylserylvalyltryptophylalanylaspartylprolylis oleucylglutamyll eucylleucylasparaginylvalylcysteinylthreonylserylserylleucylglycylasparaginylglutaminyl phenylalanylgl utaminylthreonylglutaminylglutaminylalanylarginylthreonylthreonylglutaminylvalylgluta minylglutaminyl phenylalanylserylglutaminylvalyltryptophyllysylprolylphenylalanylprolylglutaminylseryl threonylvalylargi nylphenylalanylprolylglycylaspartylvalyltyrosyllysylvalyltyrosylarginyltyrosylasparaginy lalanylvalylleucy laspartylprolylleucylisoleucylthreonylalanylleucylleucylglycylthreonylphenylalanylaspart ylthreonylargin ylasparaginylarginylisoleucylisoleucylglutamylvalylglutamylasparaginylglutaminylgluta minylserylprolylt hreonylthreonylalanylglutamylthreonylleucylaspartylalanylthreonylarginylarginylvalylas partylaspartylal anylthreonylvalylalanylisoleucylarginylserylalanylasparaginylisoleucylasparaginylleucyl valylasparagin ylglutamylleucylvalylarginylglycylthreonylglycylleucyltyrosylasparaginylglutaminylaspa raginylthreonylp henylalanylglutamylserylmethionylserylglycylleucylvalyltryptophylthreonylserylalanylpr olylalanyltitinme thionylglutaminylarginyltyrosylglutamylserylleucylphenylalanylalanylisoleucylcysteinyl prolylprolylaspar tylalanylaspartylaspartylaspartylleucylleucylarginylglutaminylisoleucylalanylseryltyrosyl glycylarginylgly cyltyrosylthreonyltyrosylleucylleucylserylarginylalanylglycylvalylthreonylglycylalanylgl utamylasparagin ylarginylalanylalanylleucylprolylleucylasparaginylhistidylleucylvalylalanyllysylleucyllys ylglutamyltyrosyl asparaginylalanylalanylprolylprolylleucylglutaminylglycylphenylalanylglycylisoleucylser ylalanylprolylas partylglutaminylvalyllysylalanylalanylisoleucylaspartylalanylglycylalanylalanylglycylala nylisoleucylseryl glycylserylalanylisoleucylvalyllysylisoleucylisoleucylglutamylglutaminylhistidylasparagi nylisoleucylglut amylprolylglutamyllysylmethionylleucylalanylalanylleucyllysylvalylphenylalanylvalylgl utaminylprolylmet hionyllysylalanylalanylthreonylarginylacetylseryltyrosylserylisoleucylthreonylserylprolyl serylglutaminyl phenylalanylvalylphenylalanylleucylserylserylvalyltryptophylalanylaspartylprolylisoleuc ylglutamylleucyl leucylasparaginylvalylcysteinylthreonylserylserylleucylglycylasparaginylglutaminylphen ylalanylglutami nylthreonylglutaminylglutaminylalanylarginylthreonylthreonylglutaminylvalylglutaminyl glutaminylpheny lalanylserylglutaminylvalyltryptophyllysylprolylphenylalanylprolylglutaminylserylthreon ylvalylarginylphe[1]***189819個英文字母***

　　最長的英文地名

　　塔烏瑪塔法卡塔尼哈娜可阿烏阿烏歐塔瑪提亞坡凱費努啊奇塔娜塔胡***毛利語/英語:Taumatawhakatangihangakoauauotamateapokaiwhenuakitanatahu或稱Taumatawhakatangihangakoauauotamateaturipukakapikimaungahoronukupokaiwhenuakitanatahu***簡稱塔烏瑪塔***Taumata***塔烏瑪塔是紐西蘭一座高305米的小山，坐落於霍克斯灣地區南部，這個地名是全世界最長的英文地名***全長85個字母***。這項殊榮才被泰國的"Krung thep maha nakorn amorn ratana kosinmahintar ayutthay amaha dilok phop noppa ratrajathani burirom udom rajaniwesmahasat harn amorn phimarn avatarn sathit sakkattiya visanukamprasit"***即為曼谷全稱***所取代，這個泰文名稱由163個字母組成。但這個紀錄尚未列入吉尼斯世界紀錄大全，在吉尼斯大全中，紐西蘭這座山的名字仍是世界最長的地名。同時，塔烏瑪塔山還有另一種拼寫方法，如下:Tetaumatawhakatangihangakoauaotamateaurehaeaturipukapihimaungahoronukupokaiwhenuaakitanarahu，全長92個字母。這種被稱為"正規"的拼寫方法僅在2006年才出現，當地毛利人已經把寫著地名的路標樹立在了山腳下，並且宣稱是世界最長的地名。但有威爾士人認為，這個地名純粹是要把威爾士的長地名Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch比下去才存在而已。《吉尼斯世界紀錄》收錄了92個字母版本的地名作為英語國家中最長的地名，雖然它實際上是毛利語。而非英語。

　　通用單詞在通用英文單詞中最長的是:hippopotomonstrosesquippedaliophobian. 長單詞恐懼症詞根:-sesquippedalio ***long words***-phobia-hippopoto***hippopotamus***-monstro***monster***它有36個字母***有趣的是，這個最長的通用單詞本身的含義恰恰是對長單詞產生的不合理恐懼***

　　最長的英文常用單詞

　　以下是"《牛津高年級學生通用英語詞典》2014版"中各個字母開頭的最長單詞:

　　Aantidisestablishmentarianismn. 反對教會與國家分開學說28

　　Bbiotransformationn.[生物] 生物轉化17

　　CChinesestyleinternetmanhuntn.中國式的網上追捕*********27

　　characteristicallyadv. 典型地;表示特性地18

　　Ddeinstitutionalisationn.反精神病院19

　　deoxyribonucleic acidn.[藥學]脫氧核糖核酸***即DNA***20

　　Eenvironmentaltransitionn. 環境變遷23

　　electroencephalographyn.腦電圖學，腦電描記法22

　　environmentalisticadj. 環境保護論者的,環境論者的18

　　Ffeeblemindednessfloccinaucinihilipilificationn. 智力低下;精神缺乏n. 藐視1629