Why on earth Meaning in English

expression

US

ˈhwaɪ/, /ˈwaɪ/ /ˈɑn/, /ˈɔn/ /ˈɝθ

WHY on URTH

UK

wˈaɪ/ /ˈɒn/ /ˈɜːθ

WHY on URTH

Definition

An emphatic phrase used to strongly ask for the reason behind something surprising or hard to understand, often expressing frustration or disbelief.

Usage & Nuances

Informal; adds emotion or surprise to 'why'. Used especially when confused, shocked, or frustrated. Place it between 'why' and the subject: 'Why on earth are you here?' Not literal; don't use in very formal writing.

• Spanish: por qué demonios - por qué rayos
• Portuguese (BR): por que diabos - por que cargas d’água
• Portuguese (PT): porque raio - porque diabo
• Chinese (Simplified): 到底为什么 - 究竟为什么
• Chinese (Traditional): 到底為什麼 - 究竟為什麼
• Hindi: आख़िर क्यों - भला क्यों
• Arabic: لماذا بحق الجحيم - لماذا في العالم
• Bengali: কেন পৃথিবীর এতো চেষ্টা করে - আপনি একদম অবাক/বিরক্ত হলে কেন
• Russian: с чего бы вдруг - почему вообще
• Japanese: いったいなぜ - どうして一体
• Vietnamese: tại sao lại - tại sao trên đời
• Korean: 도대체 왜 - 세상에 왜
• Turkish: neden acaba - neden dünyada
• Urdu: آخر کیوں - بھلا کیوں
• Indonesian: kenapa sih - kenapa kok - kenapa di dunia ini

Example Sentences

Why on earth is the door open?

basic

Why on earth did you do that?

basic

Why on earth are you yelling?

basic

Why on earth would you put your phone in the fridge?

natural

Why on earth didn’t you tell me about the meeting?

natural

Why on earth is my sandwich missing again?

natural