Translations: the word in the other languages
- Afrikaans: moeilike
- Amharic: arduous
- Arabic: شاقة
- Azerbaijani: çətin
- Bashkir: ауыр
- Belarusian: цяжкі
- Bulgarian: труден
- Bengali: শ্রমসাধ্য
- Bosnian: naporan
- Catalan: àrdua
- Cebuano: malisud
- Czech: náročný
- Welsh: llafurus
- Danish: kedelig
- German: mühsam
- Greek: επίπονη
- Esperanto: peniga
- Spanish: ardua
- Estonian: raske
- Basque: neketsua
- Persian: دشوار
- Finnish: vaivalloinen
- French: ardu
- Irish: arduous
- Scottish Gaelic: arduous
- Galician: árdua
- Gujarati: કઠણ
- Hebrew: קשה
- Hindi: कठिन
- Croatian: teško
- Haitian: jòb ki vrèman difisil
- Hungarian: nehéz
- Armenian: դժվար է
- Indonesian: sulit
- Icelandic: torveld
- Italian: arduo
- Japanese: 骨の折
- Javanese: arduous
- Georgian: რთული
- Kazakh: қиын
- Khmer: លំបាក
- Kannada: ಪ್ರಯಾಸಕರ
- Korean: 힘든
- Kyrgyz: кыйын
- Latin: arduum
- Luxembourgish: mühsam
- Lao: ລໍາບາກ
- Lithuanian: sunkus
- Latvian: grūts
- Malagasy: sarotra
- Mari: йӧсӧ
- Maori: fifi
- Macedonian: тежок
- Malayalam: പ്രയാസകരമായ
- Mongolian: хүнд
- Marathi: कष्टसाध्य
- Hill Mari: ясын
- Malay: sukar
- Maltese: diffiċli
- Burmese: ကြမ်းတမ်း
- Nepali: कठिन
- Dutch: moeizaam
- Norwegian: krevende
- Punjabi: ਕਰੜੀ
- Papiamento: ada
- Polish: ciężki
- Portuguese: árdua
- Romanian: grele
- Russian: трудный
- Sinhalese: දුෂ්කර
- Slovak: náročný
- Slovenian: naporno
- Albanian: i vështirë
- Serbian: тешко
- Sundanese: arduous
- Swedish: svår
- Swahili: ngumu
- Tamil: நெடிய
- Telugu: కఠినమైనది
- Tajik: мушкил
- Thai: นไป
- Tagalog: mahirap
- Turkish: çetin
- Tatar: авыр
- Udmurt: секыт
- Ukrainian: важкий
- Urdu: مشکل
- Uzbek: qiyinchiliklar bilan to'la
- Vietnamese: khó khăn
- Xhosa: arduous
- Yiddish: ניט גרינג
- Chinese: 艰苦的
Synonyms, close and similar words for arduous
- hard
- uphill
- intense
- strenuous
- stressful
- tough
- rough
- straining
- wearisome
- exhausting
- gruelling
- heavy
- difficult
- severe
- toilsome
- exacting
- grueling
- backbreaking
- laborious
- formidable
- intensive
- onerous
- burdensome