確実な
kakujitsu naadjective★Intermediate
general
Certain, reliable, or sure; without doubt or uncertainty.
確実な情報を得るために、複数の情報源を確認した。
To obtain reliable information, I checked multiple sources.
彼は確実な勝ちを収めた。
He secured a certain victory.
💡
Often used to describe something that is guaranteed or highly probable.
Collocations
確実な方法a certain method確実な情報reliable information確実な勝利a certain victory
Synonyms
Antonyms
Related Phrases
確実にadverb
certainly, surely
💡Pro Tip
Usage in Formal Contexts
In formal contexts, 確実な is often used to describe methods, information, or outcomes that are guaranteed or highly probable.
⚡Gold Rule
Certainty Emphasis
Use 確実な when you want to emphasize the certainty or reliability of something.
📖Word Origin
From 確 (kakujitsu, meaning 'certain') + 実 (jitsu, meaning 'real').
📝Usage Notes
This adjective is commonly used in both formal and informal contexts to describe something that is certain or reliable. It can be used to describe methods, information, outcomes, or any situation where certainty is emphasized.
Word Breakdown
確
certain
root実
real
rootな
adjectival suffix
suffix和英辞典