Translations: the word in the other languages
- Afrikaans: ongetwyfeld
- Amharic: doubtless
- Arabic: دون شك
- Azerbaijani: şübhəsiz ki
- Bashkir: һис шикһеҙ
- Belarusian: несумненна
- Bulgarian: несъмнено
- Bengali: নি: সন্দেহে
- Bosnian: bez sumnje
- Catalan: sens dubte,
- Cebuano: sa walay duda
- Czech: nepochybně
- Welsh: diau
- Danish: uden tvivl
- German: zweifellos
- Greek: αναμφίβολα
- Esperanto: sendube
- Spanish: sin duda
- Estonian: kahtlemata
- Basque: zalantzarik gabe
- Persian: بدون شک
- Finnish: epäilemättä
- French: sans doute
- Irish: dabht
- Scottish Gaelic: doubtless
- Galician: sen dúbida
- Gujarati: સંભવત:
- Hebrew: ללא ספק
- Hindi: निस्संदेह
- Croatian: sigurno
- Haitian: sèrtèneman
- Hungarian: kétségtelen
- Armenian: անկասկած
- Indonesian: tak diragukan lagi
- Icelandic: eflaust
- Italian: indubbiamente
- Japanese: ょう
- Javanese: menika
- Georgian: ეჭვს არ იწვევს,
- Kazakh: әрине
- Khmer: មកវិញ
- Kannada: doubtless
- Korean: 심
- Kyrgyz: албетте
- Latin: dubium
- Luxembourgish: zweifellos
- Lao: doubtless
- Lithuanian: be abejo
- Latvian: neapšaubāmi
- Malagasy: doubtless
- Mari: тичмашын
- Maori: tera
- Macedonian: несомнено
- Malayalam: doubtless
- Mongolian: удаашралт
- Marathi: doubtless
- Hill Mari: мутат уке
- Malay: sudah pasti
- Maltese: bla dubju
- Burmese: doubtless
- Nepali: doubtless
- Dutch: ongetwijfeld
- Norwegian: uten tvil
- Punjabi: ਉੱਤਮਤਾਈ
- Papiamento: sin duda
- Polish: bez wątpienia
- Portuguese: sem dúvida
- Romanian: fără îndoială
- Russian: несомненно
- Sinhalese: doubtless
- Slovak: určite
- Slovenian: doubtless
- Albanian: padyshim
- Serbian: несумњиво
- Sundanese: doubtless
- Swedish: utan tvekan
- Swahili: bila shaka
- Tamil: சந்தேகமின்றி
- Telugu: మాకు తండ్రివి
- Tajik: бешубҳа
- Thai: doubtless
- Tagalog: walang duda
- Turkish: kuşkusuz
- Tatar: һичшиксез
- Udmurt: зэм но,
- Ukrainian: безсумнівно
- Urdu: ضرور
- Uzbek: shubhasiz
- Vietnamese: tin tưởng
- Xhosa: doubtless
- Yiddish: סאָפעק
- Chinese: 毫无疑问
Synonyms, close and similar words for doubtless
- undoubtful
- undoubted
- unquestionable
- unquestioned
- indubitable
- indisputable
- undeniable
- unmistakable
- incontrovertible
- surely
- undoubtedly
- certainly
- indeed
- easily
- definitely
- undeniably
- without doubt
- clearly
- indubitably
- plainly
- assuredly
- forsooth
- apparent
- likely
- obvious
- sure
- unquestionably
- unarguably
- indisputably
- inarguably
- clear
- definite
- certain
- positive
- no doubt