Dead certain Meaning in English
expression
Definition
To be absolutely sure about something, with no doubt at all.
Usage & Nuances
Informal and emphatic; used to stress absolute confidence, often before predictions or statements. Common collocations: 'be dead certain', 'I'm dead certain that...'. 'Dead' adds intensity, making it stronger than just 'certain'.
Spanish: completamente seguro - absolutamente convencidoPortuguese (BR): absolutamente certo - completamente seguroPortuguese (PT): completamente certo - absolutamente seguroChinese (Simplified): 百分之百确定 - 完全肯定Chinese (Traditional): 百分之百確定 - 完全肯定Hindi: पूरी तरह से निश्चित - बिलकुल आश्वस्तArabic: متأكد تمامًا - واثق تمامًاBengali: পুরোপুরি নিশ্চিত - শতভাগ নিশ্চিতRussian: абсолютно уверен - совершенно уверенJapanese: 絶対に確信している - 完全に確信しているVietnamese: chắc chắn tuyệt đối - hoàn toàn chắc chắnKorean: 완전히 확신하는 - 백퍼센트 확신하는Turkish: tamamen emin - yüzde yüz eminUrdu: بالکل پُر یقین - قطعی طور پر یقینIndonesian: yakin sekali - benar-benar yakin
Example Sentences
I'm dead certain he's telling the truth.
basic
She was dead certain about the answer.
basic
We are dead certain we locked the door.
basic
He's dead certain this is going to work, but I still have my doubts.
natural
If you're not dead certain, you shouldn't make that promise.
natural
I'm dead certain I've seen her somewhere before, I just can't remember where.
natural