| English | eng-000 |
| underline | |
| Afrikaans | afr-000 | aksentueer |
| Afrikaans | afr-000 | beklemtoon |
| Afrikaans | afr-000 | benadruk |
| Afrikaans | afr-000 | onderstreep |
| toskërishte | als-000 | nënvizoj |
| العربية | arb-000 | أكّد |
| العربية | arb-000 | يؤكد |
| Romániço | art-013 | substrichizer |
| Romániço | art-013 | substrico |
| Universal Networking Language | art-253 | underline |
| Universal Networking Language | art-253 | underline(icl>do,equ>emphasize,agt>thing,obj>abstract_thing) |
| Universal Networking Language | art-253 | underline(icl>do,equ>underscore,agt>thing,obj>concrete_thing) |
| asturianu | ast-000 | sorrayar |
| বাংলা | ben-000 | জোর দিয়ে বল |
| brezhoneg | bre-000 | islinañ |
| brezhoneg | bre-000 | islinennañ |
| български | bul-000 | подчертавам |
| български | bul-000 | подчертая |
| català | cat-000 | accentuar |
| català | cat-000 | destacar |
| català | cat-000 | emfasitzar |
| català | cat-000 | recalcar |
| català | cat-000 | remarcar |
| català | cat-000 | subratllar |
| čeština | ces-000 | podtrhnout |
| čeština | ces-000 | podtrhnutí |
| čeština | ces-000 | podtržení |
| čeština | ces-000 | podtržítko |
| čeština | ces-000 | vyzdvihnout |
| čeština | ces-000 | zdůraznit |
| Tsétsêhéstaestse | chy-000 | hóxovôxeʼohá |
| سۆرانی | ckb-000 | دووپات کردنهوه |
| سۆرانی | ckb-000 | هێڵ بهژێر داهێنان |
| سۆرانی | ckb-000 | هێڵدار |
| 普通话 | cmn-000 | 下划线 |
| 普通话 | cmn-000 | 下期预告 |
| 普通话 | cmn-000 | 使突出 |
| 普通话 | cmn-000 | 划线于下 |
| 普通话 | cmn-000 | 加下划线 |
| 普通话 | cmn-000 | 加强 |
| 普通话 | cmn-000 | 在 … 下划线 |
| 普通话 | cmn-000 | 底线 |
| 普通话 | cmn-000 | 强调 |
| 普通话 | cmn-000 | 强调线 |
| 普通话 | cmn-000 | 插图说明 |
| 普通话 | cmn-000 | 注重 |
| 普通话 | cmn-000 | 着重 |
| 普通话 | cmn-000 | 背书 |
| 普通话 | cmn-000 | 讲求 |
| 普通话 | cmn-000 | 首重 |
| 國語 | cmn-001 | 下劃線 |
| 國語 | cmn-001 | 劃線于之下 |
| 國語 | cmn-001 | 加下劃線 |
| 國語 | cmn-001 | 在下劃線 |
| 國語 | cmn-001 | 底線 |
| 國語 | cmn-001 | 強調 |
| 國語 | cmn-001 | 注重 |
| 國語 | cmn-001 | 着重說明 |
| 國語 | cmn-001 | 著重 |
| 國語 | cmn-001 | 講求 |
| 國語 | cmn-001 | 預告 |
| 國語 | cmn-001 | 首重 |
| Hànyǔ | cmn-003 | dǐ xian |
| Hànyǔ | cmn-003 | jiǎng qiu |
| Hànyǔ | cmn-003 | qiáng diao |
| Hànyǔ | cmn-003 | shǒu zhong |
| Hànyǔ | cmn-003 | zhuó zhong |
| Hànyǔ | cmn-003 | zhù zhong |
| Middle Cornish | cnx-000 | islinya |
| Middle Cornish | cnx-000 | posleva |
| Kernowek | cor-000 | islinya |
| Kernowek | cor-000 | posleva |
| Cymraeg | cym-000 | pwysleisio |
| Cymraeg | cym-000 | tanlinellu |
| dansk | dan-000 | lægge vægt på |
| dansk | dan-000 | understrege |
| Deutsch | deu-000 | Akzent legen auf |
| Deutsch | deu-000 | Anstreichung |
| Deutsch | deu-000 | Grundstrich |
| Deutsch | deu-000 | Nachdruck legen auf |
| Deutsch | deu-000 | Unterstreichung |
| Deutsch | deu-000 | Unterstrich |
| Deutsch | deu-000 | akzentuieren |
| Deutsch | deu-000 | andeuten |
| Deutsch | deu-000 | betonen |
| Deutsch | deu-000 | hervorheben |
| Deutsch | deu-000 | mit Nachdruck sprechen |
| Deutsch | deu-000 | prononcieren |
| Deutsch | deu-000 | unterstreichen |
| རྫོང་ཁ་ | dzo-000 | འོག་ཐིག |
| eesti | ekk-000 | alljoon |
| ελληνικά | ell-000 | δίνω έμφαση |
| ελληνικά | ell-000 | τονίζω |
| ελληνικά | ell-000 | υπογράμμιση |
| ελληνικά | ell-000 | υπογραμμίζω |
| English | eng-000 | accent |
| English | eng-000 | accentuate |
| English | eng-000 | call attention to |
| English | eng-000 | cross out |
| English | eng-000 | dash |
| English | eng-000 | dramatise |
| English | eng-000 | emphasise |
| English | eng-000 | emphasize |
| English | eng-000 | foil |
| English | eng-000 | foreground |
| English | eng-000 | heighten |
| English | eng-000 | highlight |
| English | eng-000 | italicize |
| English | eng-000 | mark |
| English | eng-000 | observe |
| English | eng-000 | pick up |
| English | eng-000 | pinpoint |
| English | eng-000 | play up |
| English | eng-000 | point |
| English | eng-000 | point up |
| English | eng-000 | punctuate |
| English | eng-000 | put the stress on |
| English | eng-000 | reaffirm |
| English | eng-000 | remark |
| English | eng-000 | score |
| English | eng-000 | set off |
| English | eng-000 | show off |
| English | eng-000 | side line |
| English | eng-000 | signalize |
| English | eng-000 | stress |
| English | eng-000 | strike out |
| English | eng-000 | strike through |
| English | eng-000 | underbar |
| English | eng-000 | underscore |
| Esperanto | epo-000 | akcentegi |
| Esperanto | epo-000 | akcenti |
| Esperanto | epo-000 | emfazi |
| Esperanto | epo-000 | reliefigi |
| Esperanto | epo-000 | rimarkigi |
| Esperanto | epo-000 | substreki |
| euskara | eus-000 | azpimarra |
| euskara | eus-000 | azpimarratu |
| euskara | eus-000 | eman |
| euskara | eus-000 | nabarmendu |
| føroyskt | fao-000 | herða á ljóð |
| føroyskt | fao-000 | leggja dent á |
| føroyskt | fao-000 | leggja áherðslu á |
| suomi | fin-000 | alaviiva |
| suomi | fin-000 | alleviivata |
| suomi | fin-000 | alleviivaus |
| suomi | fin-000 | korostaa |
| suomi | fin-000 | tähdentää |
| suomi | fin-000 | viivata |
| français | fra-000 | accentuer |
| français | fra-000 | attention |
| français | fra-000 | exergue |
| français | fra-000 | faire ressortir |
| français | fra-000 | insister sur |
| français | fra-000 | mettre en évidence |
| français | fra-000 | ponctuer |
| français | fra-000 | rehausser |
| français | fra-000 | soulignement |
| français | fra-000 | souligner |
| français | fra-000 | tiret bas |
| français | fra-000 | évidence |
| Gaeilge | gle-000 | cuir líne faoi |
| Gaeilge | gle-000 | fostríoc |
| galego | glg-000 | destacar |
| galego | glg-000 | subliñar |
| yn Ghaelg | glv-000 | cur linney fo |
| yn Ghaelg | glv-000 | cur scansh da |
| ʻōlelo Hawaiʻi | haw-000 | kaha lalo |
| Srpskohrvatski | hbs-001 | istaknuti |
| Srpskohrvatski | hbs-001 | isticati |
| Srpskohrvatski | hbs-001 | истакнути |
| Srpskohrvatski | hbs-001 | истицати |
| עברית | heb-000 | לשים קו תחתון |
| Hiligaynon | hil-000 | kuritanssa idalum |
| हिन्दी | hin-000 | अधोरेखांकन |
| हिन्दी | hin-000 | ज़ोर |
| हिन्दी | hin-000 | ज़ोर देना |
| हिन्दी | hin-000 | नीचे रेखा खींचना |
| हिन्दी | hin-000 | नीचेरेखाखींच |
| हिन्दी | hin-000 | परबलदेना |
| हिन्दी | hin-000 | रेखांकन |
| हिन्दी | hin-000 | रेखांकित |
| हिन्दी | hin-000 | रेखांकित करना |
| hiMxI | hin-004 | reKAMkiwa kara |
| hrvatski | hrv-000 | istaknuti |
| hrvatski | hrv-000 | isticati |
| hrvatski | hrv-000 | ističemo |
| hrvatski | hrv-000 | naglasiti |
| hrvatski | hrv-000 | naglašavati |
| hrvatski | hrv-000 | podcrtati |
| hrvatski | hrv-000 | podcrtavati |
| hrvatski | hrv-000 | podvlačiti |
| hrvatski | hrv-000 | podvući |
| hrvatski | hrv-000 | podvučeno |
| hrvatski | hrv-000 | potcrtati |
| hrvatski | hrv-000 | potencirati |
| magyar | hun-000 | aláhúz |
| magyar | hun-000 | aláhúzás |
| magyar | hun-000 | hangsúlyoz |
| magyar | hun-000 | illusztráció alatti szöveg |
| magyar | hun-000 | kiemel |
| magyar | hun-000 | kihangsúlyoz |
| magyar | hun-000 | képszöveg |
| magyar | hun-000 | magyarázó felirat |
| magyar | hun-000 | utóirat |
| արևելահայերեն | hye-000 | ընդգծել |
| արևելահայերեն | hye-000 | ընդգծում |
| արևելահայերեն | hye-000 | շեշտել |
| Ido | ido-000 | substrekizar |
| Ido | ido-000 | substreko |
| interlingua | ina-000 | sublinear |
| bahasa Indonesia | ind-000 | garis bawah |
| bahasa Indonesia | ind-000 | memberatkan |
| bahasa Indonesia | ind-000 | menegaskan |
| bahasa Indonesia | ind-000 | menekankan |
| bahasa Indonesia | ind-000 | menggarisbawahi |
| bahasa Indonesia | ind-000 | menggariskan |
| bahasa Indonesia | ind-000 | mengutamakan |
| íslenska | isl-000 | leggja áherslu á |
| íslenska | isl-000 | undirstrika |
| italiano | ita-000 | accentare |
| italiano | ita-000 | accentuare |
| italiano | ita-000 | enfatizzare |
| italiano | ita-000 | evidenziare |
| italiano | ita-000 | sottolineare |
| 日本語 | jpn-000 | アクセントをつける |
| 日本語 | jpn-000 | アンダースコア |
| 日本語 | jpn-000 | アンダーバー |
| 日本語 | jpn-000 | アンダーライン |
| 日本語 | jpn-000 | 下線 |
| 日本語 | jpn-000 | 下線を引く |
| 日本語 | jpn-000 | 下線引きする |
| 日本語 | jpn-000 | 傍線 |
| 日本語 | jpn-000 | 傍線する |
| 日本語 | jpn-000 | 強める |
| 日本語 | jpn-000 | 強調する |
| 日本語 | jpn-000 | 明確に示す |
| 日本語 | jpn-000 | 高調する |
| にほんご | jpn-002 | かせん |
| にほんご | jpn-002 | ぼうせんする |
| Taqbaylit | kab-000 | aderrer |
| Taqbaylit | kab-000 | derrer |
| Taqbaylit | kab-000 | iderrer |
| Taqbaylit | kab-000 | ittderrir |
| Taqbaylit | kab-000 | ur iderrer |
| ქართული | kat-000 | გახაზვა |
| ქართული | kat-000 | ხაზის გასმა |
| қазақ | kaz-000 | астын |
| монгол | khk-000 | доогуур нь зурах |
| монгол | khk-000 | дор нь зураас зурах |
| монгол | khk-000 | зураас |
| монгол | khk-000 | зураг доорхи тайлбар |
| монгол | khk-000 | онцлон |
| монгол | khk-000 | онцлон тэмдэглэх |
| монгол | khk-000 | чухал болгох |
| кыргыз | kir-000 | асты сызылған |
| 한국어 | kor-000 | 다음 공연의 예고 |
| 한국어 | kor-000 | 밑줄 |
| 한국어 | kor-000 | 사진 아래의 설명문 |
| 한국어 | kor-000 | 삽화 아래의 설명문 |
| 한국어 | kor-000 | 아래에 선을 긋다 |
| Kölsch | ksh-000 | ogerschtriische |
| Lingua Franca Nova | lfn-000 | sulini |
| Lëtzebuergesch | ltz-000 | ënnersträichen |
| मराठी | mar-000 | अधोरेखणे |
| मराठी | mar-000 | अधोरेखित करणे |
| мокшень кяль | mdf-000 | явфтомс |
| mokshenj kalj | mdf-001 | javftyms |
| олык марий | mhr-000 | йымач корешлаш |
| олык марий | mhr-000 | йымач удыралаш |
| олык марий | mhr-000 | йымач удыраш |
| олык марий | mhr-000 | ойырташ |
| олык марий | mhr-000 | палемдаш |
| олык марий | mhr-000 | удыраш |
| македонски | mkd-000 | истакне |
| македонски | mkd-000 | подвлекува |
| македонски | mkd-000 | понагласи |
| reo Māori | mri-000 | täraro |
| reo Māori | mri-000 | tāraro |
| reo Māori | mri-000 | whakatōmau |
| эрзянь кель | myv-000 | алга черькстамс |
| Nederlands | nld-000 | accentueren |
| Nederlands | nld-000 | beklemtonen |
| Nederlands | nld-000 | benadrukken |
| Nederlands | nld-000 | betonen |
| Nederlands | nld-000 | de klemtoon leggen op |
| Nederlands | nld-000 | goed doen uitkomen |
| Nederlands | nld-000 | met nadruk zeggen |
| Nederlands | nld-000 | nadruk |
| Nederlands | nld-000 | nadruk leggen op |
| Nederlands | nld-000 | onderstrepen |
| Nederlands | nld-000 | opmerken |
| Nederlands | nld-000 | opmerkzaam maken |
| Nederlands | nld-000 | signaleren |
| nynorsk | nno-000 | understreke |
| bokmål | nob-000 | betone |
| bokmål | nob-000 | framheve |
| bokmål | nob-000 | legge ettertrykk på |
| bokmål | nob-000 | understreke |
| bokmål | nob-000 | understreket |
| bokmål | nob-000 | utheve |
| bokmål | nob-000 | vektlegge |
| occitan | oci-000 | accentuar |
| occitan | oci-000 | reauçar |
| occitan | oci-000 | soslinhar |
| Old Cornish | oco-000 | islinya |
| Old Cornish | oco-000 | posleva |
| Plautdietsche Sproak | pdt-000 | unjastrikjen |
| Mennoniten-Plautdietsch | pdt-001 | unjastrikje |
| فارسی | pes-000 | اهميّت دادن |
| فارسی | pes-000 | اهمیت دادن |
| فارسی | pes-000 | تاكيد كردن |
| فارسی | pes-000 | خط زیرین |
| فارسی | pes-000 | نیرو دادن به |
| polski | pol-000 | eksponować |
| polski | pol-000 | podkreślać |
| polski | pol-000 | podkreślenie |
| polski | pol-000 | podkreślić |
| polski | pol-000 | podkreślnik |
| polski | pol-000 | uwydatniać |
| polski | pol-000 | uwypuklić |
| português | por-000 | acentuar |
| português | por-000 | chamar a tenção |
| português | por-000 | enfatizar |
| português | por-000 | frisar |
| português | por-000 | observar |
| português | por-000 | realçar |
| português | por-000 | salientar |
| português | por-000 | sublinha |
| português | por-000 | sublinhado |
| português | por-000 | sublinhar |
| português | por-000 | underline |
| português | por-000 | underscore |
| Urin Buliwya | quh-000 | uran rijwiy |
| Chanka rimay | quy-000 | uran sikwiy |
| Qusqu qhichwa simi | quz-000 | uran rijwiy |
| Qusqu qhichwa simi | quz-000 | uran rikwiy |
| Qusqu qhichwa simi | quz-000 | uran rixwiy |
| Qusqu qhichwa simi | quz-000 | uran sikwiy |
| română | ron-000 | accentua |
| română | ron-000 | sublinia |
| русский | rus-000 | акцентировать |
| русский | rus-000 | выделять |
| русский | rus-000 | выявлять |
| русский | rus-000 | клеймить |
| русский | rus-000 | маркировать |
| русский | rus-000 | нижняя часть брюха |
| русский | rus-000 | оттенить |
| русский | rus-000 | оттенять |
| русский | rus-000 | подвести |
| русский | rus-000 | подчеркивание |
| русский | rus-000 | подчеркивать |
| русский | rus-000 | подчеркну́ть |
| русский | rus-000 | подчеркнуть |
| русский | rus-000 | подчёркивание |
| русский | rus-000 | подчёркивать |
| русский | rus-000 | подчёркнутый |
| русский | rus-000 | пояснение под чертежом |
| русский | rus-000 | транспарант |
| lingua siciliana | scn-000 | suttaliniari |
| slovenčina | slk-000 | podtrhnutie |
| slovenčina | slk-000 | podtrhnúť |
| slovenčina | slk-000 | podúrovňový |
| slovenčina | slk-000 | podčiarknutie |
| slovenčina | slk-000 | podčiarknuť |
| slovenčina | slk-000 | podčiarkovať |
| slovenčina | slk-000 | vypichnúť |
| slovenčina | slk-000 | vyzdvihnúť |
| slovenčina | slk-000 | zdôrazniť |
| slovenščina | slv-000 | naglasiti |
| slovenščina | slv-000 | podčrtati |
| slovenščina | slv-000 | poudariti |
| slovenščina | slv-000 | poudarjati |
| davvisámegiella | sme-000 | deahttuhit |
| español | spa-000 | acentuar |
| español | spa-000 | destacar |
| español | spa-000 | enfatizar |
| español | spa-000 | guion bajo |
| español | spa-000 | hacer notar |
| español | spa-000 | puntuar |
| español | spa-000 | rayar |
| español | spa-000 | reforzar |
| español | spa-000 | señalar |
| español | spa-000 | subrayado |
| español | spa-000 | subrayar |
| español | spa-000 | testar |
| srpski | srp-001 | podvuæi |
| svenska | swe-000 | betona |
| svenska | swe-000 | framhäva |
| svenska | swe-000 | poängtera |
| svenska | swe-000 | stryka under |
| svenska | swe-000 | understreck |
| svenska | swe-000 | understryka |
| svenska | swe-000 | understrykning |
| Kiswahili | swh-000 | pigia mstari |
| தமிழ் | tam-000 | அடிக்கோடு இடு |
| தமிழ் | tam-000 | அடிக்கோடு வரை |
| தமிழ் | tam-000 | அழுத்திச் சொல் |
| தமிழ் | tam-000 | வற்புறுத்து |
| தமிழ் | tam-000 | வலியுறுத்து |
| tatar tele | tat-000 | sızdırılğan |
| తెలుగు | tel-000 | క్రీగీటు |
| తెలుగు | tel-000 | క్రీగీత |
| ภาษาไทย | tha-000 | ขีดเส้นใต้ |
| ภาษาไทย | tha-000 | ขีดเส้นใต้ข้อความ |
| ภาษาไทย | tha-000 | ย้ํา |
| ภาษาไทย | tha-000 | เน้น |
| ภาษาไทย | tha-000 | เน้นความสําคัญ |
| ภาษาไทย | tha-000 | เน้นคำ |
| ภาษาไทย | tha-000 | เน้นย้ํา |
| ภาษาไทย | tha-000 | เน้นหนัก |
| ภาษาไทย | tha-000 | เน้นเสียง |
| ภาษาไทย | tha-000 | เส้นข้างล่าง |
| ภาษาไทย | tha-000 | เส้นใต้ |
| ภาษาไทย | tha-000 | ให้ความสำคัญ |
| ภาษาไทย | tha-000 | ให้ความสําคัญ |
| türkmençe | tuk-000 | nyglamak |
| türkmençe | tuk-000 | nygtamak |
| türkmençe | tuk-000 | çyzmak |
| Türkçe | tur-000 | alt çizgi |
| Türkçe | tur-000 | altına çizgi çizmek |
| Türkçe | tur-000 | altını çiz |
| Türkçe | tur-000 | altını çizmek |
| Türkçe | tur-000 | vurgulamak |
| Türkçe | tur-000 | önemini belirtmek |
| Talossan | tzl-000 | substricarh |
| Talossan | tzl-000 | substricat |
| українська | ukr-000 | акцентувати |
| українська | ukr-000 | наголосити |
| українська | ukr-000 | підкреслити |
| українська | ukr-000 | підкреслювати |
| українська | ukr-000 | підкресліть |
| українська | ukr-000 | увиразнити |
| українська | ukr-000 | увиразнювати |
| اردو | urd-000 | اہمیت ظاہر کرنا |
| اردو | urd-000 | خط کشیدہ |
| اردو | urd-000 | خط کشیدہ کرنا |
| اردو | urd-000 | زور دینا |
| tiếng Việt | vie-000 | dòng quảng cáo |
| tiếng Việt | vie-000 | dằn giọng |
| tiếng Việt | vie-000 | gạch dưới |
| tiếng Việt | vie-000 | gạch đít |
| tiếng Việt | vie-000 | nhấn mạnh |
| tiếng Việt | vie-000 | đường gạch dưới |
| ייִדיש | ydd-000 | אונטערשטראײַכן |
| ייִדיש | ydd-000 | אונטערשטרײַכן |
| yidish | ydd-001 | untershtraykhn |
| èdè Yorùbá | yor-000 | fa ilà sí labẹ́ |
| èdè Yorùbá | yor-000 | sàmì ìfiyèsí ọ̀rọ̀ |
| Bahasa Malaysia | zsm-000 | garis bawah |
| Bahasa Malaysia | zsm-000 | memberatkan |
| Bahasa Malaysia | zsm-000 | menegaskan |
| Bahasa Malaysia | zsm-000 | menekankan |
| Bahasa Malaysia | zsm-000 | menggarisbawahi |
| Bahasa Malaysia | zsm-000 | menggariskan |
| Bahasa Malaysia | zsm-000 | mengutamakan |