Translation guide
The English word "knowing" can function as an adjective meaning "showing secret knowledge" or as a noun meaning "the state of being aware." This guide covers how to express these concepts naturally in Japanese.
Describing a look, smile, or manner that suggests the person has private knowledge, often implying shared understanding or slyness.
A noun or な-adjective describing a face or attitude that shows one knows something, often used for a knowing look or smile.
Referring to the act or fact of knowing something, often used in philosophical or formal contexts.
The nominalized form of 知る (to know), meaning "knowing" as an action or process.
真実を知ることが大切だ。
Knowing the truth is important.
English 'knowing' as an adjective does not have a single direct equivalent. Using 知っている (shitteiru) to modify a noun like 笑顔 (egao) would mean 'a smile that knows,' which is unnatural. Instead, use set phrases like 心得顔 or 意味ありげな.
彼は心得顔でうなずいた。
He nodded with a knowing look.
Literally "pretending to know," used attributively to describe a knowing attitude that may be feigned or smug.
彼女は知ったかぶりの笑みを浮かべた。
She gave a knowing smirk.
A noun meaning a face that shows one is knowledgeable, often with a nuance of being a know-it-all.
彼は物知り顔で説明した。
He explained with a knowing air.
A な-adjective meaning "meaningful" or "suggestive," used for looks or smiles that hint at hidden knowledge.
彼は意味ありげな視線を送った。
He gave a knowing glance.
Means "knowledge" rather than the act of knowing, but can be used in contexts like "knowing a subject."
彼の知識は広い。
His knowing is extensive. (He has broad knowledge.)
Means "recognition" or "awareness," used in formal or philosophical discussions about knowing.
自己認識は成長に不可欠だ。
Knowing oneself is essential for growth.